1/106:1.69/44:17/18等于多少

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1/106:1.69/44:17/18等于多少1/106:1.69/44:17/18等于多少1/106:1.69/44:17/18等于多少1/106:1.69/44=1/106/1.69/44=1/1

1/106:1.69/44:17/18等于多少
1/106:1.69/44:17/18等于多少

1/106:1.69/44:17/18等于多少
1/106:1.69/44
=1/106 / 1.69/44=1/106 *44/1.69=2200:53*169
1.69/44:17/18
=1.69/44 / 17/18=1.69/44 * 18/17=9*169:17*2200
2200:53*169=9*2200:9*53*169 =19800:80613
9*169:17*2200 =9*53*169:17*53*2200=80613:1982200
原式=19800:80613:1982200