Ответ:
Пошаговое объяснение:
72/56 ·48/81=9/7 ·16/27=16/(7·3)=16/21
585/648 ·600/123=65/72 ·200/41=(65·25)/(9·41)=1625/369=4 149/369
162/225 ÷273/675=162/225 ·225/91=162/91=1 71/91
960/540 ÷270/630=16/9 ·7/3=112/27=4 4/27
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Ответ:
Пошаговое объяснение:
72/56 ·48/81=9/7 ·16/27=16/(7·3)=16/21
585/648 ·600/123=65/72 ·200/41=(65·25)/(9·41)=1625/369=4 149/369
162/225 ÷273/675=162/225 ·225/91=162/91=1 71/91
960/540 ÷270/630=16/9 ·7/3=112/27=4 4/27