55:@0.921900:0.510692:0.940807:0.510692:0.940807:0.494068:0.921900:0.494068:0.000000:0.000000
5. :@0.120102:0.597327:0.142250:0.597327:0.142250:0.578580:0.120102:0.578580:0.000000:0.000000:0.000000
Une:@0.153336:0.597327:0.190424:0.597327:0.190424:0.577681:0.153336:0.577681:0.000000:0.000000:0.000000
 las multiplicaciones que tienen productos iguales. :@0.190424:0.597327:0.632583:0.597327:0.632583:0.577959:0.190424:0.577959:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
4. :@0.120102:0.279353:0.142250:0.279353:0.142250:0.260606:0.120102:0.260606:0.000000:0.000000:0.000000
Aplica:@0.153336:0.279353:0.209480:0.279353:0.209480:0.259707:0.153336:0.259707:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 la propiedad asociativa para comprobar las igualdades.:@0.209480:0.279353:0.689029:0.279353:0.689029:0.259985:0.209480:0.259985:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
3. :@0.120102:0.102926:0.142250:0.102926:0.142250:0.084179:0.120102:0.084179:0.000000:0.000000:0.000000
Resuelve:@0.153336:0.102926:0.233891:0.102926:0.233891:0.083280:0.153336:0.083280:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 las multiplicaciones y :@0.233891:0.102926:0.427476:0.102926:0.427476:0.083558:0.233891:0.083558:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
aplica:@0.427476:0.102926:0.480854:0.102926:0.480854:0.083280:0.427476:0.083280:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 la propiedad conmutativa para comprobar los :@0.480854:0.102926:0.889063:0.102926:0.889063:0.083558:0.480854:0.083558:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
resultados. :@0.153336:0.122540:0.250878:0.122540:0.250878:0.103172:0.153336:0.103172:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
___ ___:@0.207171:0.340418:0.289579:0.340418:0.289579:0.321049:0.207171:0.321049:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 × :@0.236571:0.340418:0.259090:0.340418:0.259090:0.321049:0.236571:0.321049:0.000000:0.000000:0.000000
  =:@0.289579:0.340418:0.316062:0.340418:0.316062:0.321049:0.289579:0.321049:0.000000:0.000000:0.000000
___ ___:@0.329564:0.340418:0.411972:0.340418:0.411972:0.321049:0.329564:0.321049:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 × :@0.358965:0.340418:0.381483:0.340418:0.381483:0.321049:0.358965:0.321049:0.000000:0.000000:0.000000
___ ___:@0.207171:0.438030:0.289579:0.438030:0.289579:0.418661:0.207171:0.418661:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 × :@0.236571:0.438030:0.259090:0.438030:0.259090:0.418661:0.236571:0.418661:0.000000:0.000000:0.000000
  =:@0.289579:0.438030:0.316062:0.438030:0.316062:0.418661:0.289579:0.418661:0.000000:0.000000:0.000000
___ ___:@0.329564:0.438030:0.411972:0.438030:0.411972:0.418661:0.329564:0.418661:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 × :@0.358965:0.438030:0.381483:0.438030:0.381483:0.418661:0.358965:0.418661:0.000000:0.000000:0.000000
___ ___:@0.207171:0.536018:0.289579:0.536018:0.289579:0.516649:0.207171:0.516649:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 × :@0.236571:0.536018:0.259090:0.536018:0.259090:0.516649:0.236571:0.516649:0.000000:0.000000:0.000000
  =:@0.289579:0.536018:0.316062:0.536018:0.316062:0.516649:0.289579:0.516649:0.000000:0.000000:0.000000
___ ___:@0.329564:0.536018:0.411972:0.536018:0.411972:0.516649:0.329564:0.516649:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 × :@0.358965:0.536018:0.381483:0.536018:0.381483:0.516649:0.358965:0.516649:0.000000:0.000000:0.000000
___:@0.259090:0.368907:0.289579:0.368907:0.289579:0.349538:0.259090:0.349538:0.000000:0.000000:0.000000
  =:@0.289579:0.368907:0.316062:0.368907:0.316062:0.349538:0.289579:0.349538:0.000000:0.000000:0.000000
___:@0.329564:0.368907:0.360053:0.368907:0.360053:0.349538:0.329564:0.349538:0.000000:0.000000:0.000000
___:@0.259090:0.466519:0.289579:0.466519:0.289579:0.447150:0.259090:0.447150:0.000000:0.000000:0.000000
  =:@0.289579:0.466519:0.316062:0.466519:0.316062:0.447150:0.289579:0.447150:0.000000:0.000000:0.000000
___:@0.329564:0.466519:0.360053:0.466519:0.360053:0.447150:0.329564:0.447150:0.000000:0.000000:0.000000
___:@0.259090:0.564507:0.289579:0.564507:0.289579:0.545138:0.259090:0.545138:0.000000:0.000000:0.000000
  =:@0.289579:0.564507:0.316062:0.564507:0.316062:0.545138:0.289579:0.545138:0.000000:0.000000:0.000000
___:@0.329564:0.564507:0.360053:0.564507:0.360053:0.545138:0.329564:0.545138:0.000000:0.000000:0.000000
___ ___:@0.624723:0.340434:0.707131:0.340434:0.707131:0.321066:0.624723:0.321066:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 × :@0.654123:0.340434:0.676642:0.340434:0.676642:0.321066:0.654123:0.321066:0.000000:0.000000:0.000000
  =:@0.707131:0.340434:0.733613:0.340434:0.733613:0.321066:0.707131:0.321066:0.000000:0.000000:0.000000
___ ___:@0.747116:0.340434:0.829524:0.340434:0.829524:0.321066:0.747116:0.321066:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 × :@0.776516:0.340434:0.799035:0.340434:0.799035:0.321066:0.776516:0.321066:0.000000:0.000000:0.000000
___ ___:@0.624723:0.438046:0.707131:0.438046:0.707131:0.418677:0.624723:0.418677:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 × :@0.654123:0.438046:0.676642:0.438046:0.676642:0.418677:0.654123:0.418677:0.000000:0.000000:0.000000
  =:@0.707131:0.438046:0.733613:0.438046:0.733613:0.418677:0.707131:0.418677:0.000000:0.000000:0.000000
___ ___:@0.747116:0.438046:0.829524:0.438046:0.829524:0.418677:0.747116:0.418677:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 × :@0.776516:0.438046:0.799035:0.438046:0.799035:0.418677:0.776516:0.418677:0.000000:0.000000:0.000000
___ ___:@0.624723:0.536034:0.707131:0.536034:0.707131:0.516665:0.624723:0.516665:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 × :@0.654123:0.536034:0.676642:0.536034:0.676642:0.516665:0.654123:0.516665:0.000000:0.000000:0.000000
  =:@0.707131:0.536034:0.733613:0.536034:0.733613:0.516665:0.707131:0.516665:0.000000:0.000000:0.000000
___ ___:@0.747116:0.536034:0.829524:0.536034:0.829524:0.516665:0.747116:0.516665:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 × :@0.776516:0.536034:0.799035:0.536034:0.799035:0.516665:0.776516:0.516665:0.000000:0.000000:0.000000
___:@0.676642:0.368924:0.707131:0.368924:0.707131:0.349555:0.676642:0.349555:0.000000:0.000000:0.000000
  =:@0.707131:0.368924:0.733613:0.368924:0.733613:0.349555:0.707131:0.349555:0.000000:0.000000:0.000000
___:@0.747116:0.368924:0.777605:0.368924:0.777605:0.349555:0.747116:0.349555:0.000000:0.000000:0.000000
___:@0.676642:0.466535:0.707131:0.466535:0.707131:0.447167:0.676642:0.447167:0.000000:0.000000:0.000000
  =:@0.707131:0.466535:0.733613:0.466535:0.733613:0.447167:0.707131:0.447167:0.000000:0.000000:0.000000
___:@0.747116:0.466535:0.777605:0.466535:0.777605:0.447167:0.747116:0.447167:0.000000:0.000000:0.000000
___:@0.676642:0.564523:0.707131:0.564523:0.707131:0.545154:0.676642:0.545154:0.000000:0.000000:0.000000
  =:@0.707131:0.564523:0.733613:0.564523:0.733613:0.545154:0.707131:0.545154:0.000000:0.000000:0.000000
___:@0.747116:0.564523:0.777605:0.564523:0.777605:0.545154:0.747116:0.545154:0.000000:0.000000:0.000000
a) :@0.153314:0.313988:0.175440:0.313988:0.175440:0.294015:0.153314:0.294015:0.000000:0.000000:0.000000
(6 × 7) × 2 = 6 × (7 × 2):@0.201269:0.311929:0.418179:0.311929:0.418179:0.292560:0.201269:0.292560:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
b) :@0.153292:0.411600:0.176965:0.411600:0.176965:0.391627:0.153292:0.391627:0.000000:0.000000:0.000000
(3 × 4) × 8 = 3 × (4 × 8):@0.201247:0.409541:0.418157:0.409541:0.418157:0.390172:0.201247:0.390172:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
c) :@0.153270:0.509572:0.174112:0.509572:0.174112:0.489598:0.153270:0.489598:0.000000:0.000000:0.000000
(9 × 2) × 6 = 9 × (2 × 6):@0.201226:0.507512:0.418136:0.507512:0.418136:0.488143:0.201226:0.488143:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
a) :@0.153248:0.157633:0.175375:0.157633:0.175375:0.137659:0.153248:0.137659:0.000000:0.000000:0.000000
2 4:@0.281798:0.157901:0.320496:0.157901:0.320496:0.140022:0.281798:0.140022:0.000000:0.000000:0.000000
×:@0.193285:0.179280:0.205266:0.179280:0.205266:0.161401:0.193285:0.161401:0.000000
6 8:@0.281798:0.179280:0.320496:0.179280:0.320496:0.161401:0.281798:0.161401:0.000000:0.000000:0.000000
+:@0.194833:0.222053:0.206814:0.222053:0.206814:0.204174:0.194833:0.204174:0.000000
       :@0.329460:0.157618:0.362846:0.157618:0.362846:0.138249:0.329460:0.138249:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
6 8:@0.458058:0.157640:0.496756:0.157640:0.496756:0.139762:0.458058:0.139762:0.000000:0.000000:0.000000
×:@0.369545:0.179020:0.381527:0.179020:0.381527:0.161141:0.369545:0.161141:0.000000
2 4:@0.458058:0.179020:0.496756:0.179020:0.496756:0.161141:0.458058:0.161141:0.000000:0.000000:0.000000
+:@0.371093:0.221793:0.383075:0.221793:0.383075:0.203914:0.371093:0.203914:0.000000
d) :@0.503087:0.311705:0.526803:0.311705:0.526803:0.291732:0.503087:0.291732:0.000000:0.000000:0.000000
(5 × 4) × (12 × 3) = (5 × 4 × 12) × 3:@0.564392:0.311901:0.880393:0.311901:0.880393:0.292532:0.564392:0.292532:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
e) :@0.503065:0.409317:0.525366:0.409317:0.525366:0.389343:0.503065:0.389343:0.000000:0.000000:0.000000
(10 × 7) × (2 × 4) = (10 × 7 × 2) × 4:@0.564371:0.409513:0.880371:0.409513:0.880371:0.390144:0.564371:0.390144:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
f) :@0.503043:0.507305:0.522927:0.507305:0.522927:0.487331:0.503043:0.487331:0.000000:0.000000:0.000000
(6 × 7) × (13 × 1) = (6 × 7 × 13) × 1:@0.564349:0.507501:0.880349:0.507501:0.880349:0.488132:0.564349:0.488132:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
b) :@0.591615:0.157622:0.615288:0.157622:0.615288:0.137648:0.591615:0.137648:0.000000:0.000000:0.000000
9:@0.720515:0.157901:0.730325:0.157901:0.730325:0.140022:0.720515:0.140022:0.000000
×:@0.631600:0.179280:0.643581:0.179280:0.643581:0.161401:0.631600:0.161401:0.000000
6 6:@0.691627:0.179280:0.730325:0.179280:0.730325:0.161401:0.691627:0.161401:0.000000:0.000000:0.000000
+:@0.633168:0.222053:0.645149:0.222053:0.645149:0.204174:0.633168:0.204174:0.000000
      :@0.740080:0.157618:0.768696:0.157618:0.768696:0.138249:0.740080:0.138249:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
6 6:@0.835416:0.157640:0.874114:0.157640:0.874114:0.139762:0.835416:0.139762:0.000000:0.000000:0.000000
×:@0.775389:0.179020:0.787370:0.179020:0.787370:0.161141:0.775389:0.161141:0.000000
9:@0.864304:0.179020:0.874114:0.179020:0.874114:0.161141:0.864304:0.161141:0.000000
(2 × 4 × 5) × 2:@0.188373:0.632713:0.309982:0.632713:0.309982:0.613344:0.188373:0.613344:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
18 × 18:@0.624981:0.632713:0.690010:0.632713:0.690010:0.613344:0.624981:0.613344:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
5 × (2 × 3 × 2):@0.188373:0.709636:0.309982:0.709636:0.309982:0.690267:0.188373:0.690267:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
(2 × 4) × (5 × 2):@0.590920:0.709636:0.724071:0.709636:0.724071:0.690267:0.590920:0.690267:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
9 × (2 × 4):@0.204946:0.825021:0.293409:0.825021:0.293409:0.805652:0.204946:0.805652:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
(4 × 7 × 6) × 1:@0.596691:0.825021:0.718300:0.825021:0.718300:0.805652:0.596691:0.805652:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
18 × (6 × 3):@0.199632:0.671175:0.298723:0.671175:0.298723:0.651806:0.199632:0.651806:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
(2 × 7) × (4 × 3):@0.590920:0.671175:0.724071:0.671175:0.724071:0.651806:0.590920:0.651806:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
14 × 12:@0.216663:0.748098:0.281692:0.748098:0.281692:0.728729:0.216663:0.728729:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
(2 × 10) × 30:@0.602636:0.748098:0.712355:0.748098:0.712355:0.728729:0.602636:0.728729:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
(4 × 7) × (6 × 1):@0.182602:0.863482:0.315753:0.863482:0.315753:0.844113:0.182602:0.844113:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
(2 × 3) × (4 × 6):@0.590920:0.863482:0.724071:0.863482:0.724071:0.844113:0.590920:0.844113:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
20 × (5 × 6):@0.199632:0.786559:0.298723:0.786559:0.298723:0.767190:0.199632:0.767190:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
(5 × 6) × 2:@0.613264:0.786559:0.701727:0.786559:0.701727:0.767190:0.613264:0.767190:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
2 × (3 × 4) × 6:@0.188373:0.901944:0.309982:0.901944:0.309982:0.882575:0.188373:0.882575:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
(9 × 2) × 4:@0.613264:0.901944:0.701727:0.901944:0.701727:0.882575:0.613264:0.882575:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000