判断对错,说出理由.(64*75*81)/(32*25*27)=(64/32)*(75/25)*(81/27)

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判断对错,说出理由.(64*75*81)/(32*25*27)=(64/32)*(75/25)*(81/27)

判断对错,说出理由.(64*75*81)/(32*25*27)=(64/32)*(75/25)*(81/27)
判断对错,说出理由.
(64*75*81)/(32*25*27)=(64/32)*(75/25)*(81/27)

判断对错,说出理由.(64*75*81)/(32*25*27)=(64/32)*(75/25)*(81/27)

因为
(64*75*81)/(32*25*27)
=64*75*81*(1/32)*(1/25)*(1/27)
由乘法交换律
=[64*(1/32)]*[75*(1/25)]*[81*(1/27)]
=(64/32)*(75/25)*(81/27)