2/21+4/18-6/35 решите пжжжж

Question

2/21+4/18-6/35 решите пжжжж

Comments

Ответ: 46/315

Answer 1

2\21+4\18-6\35=2*30\630+4*35\630-6*18/630=60\630+140\630-108\630=92\630=46\315

Comments

630 :2 = 315

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46/315