0.25/(8/0.4)简便请问这个怎么简便运算
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0.25/(8/0.4)简便请问这个怎么简便运算
0.25/(8/0.4)简便
请问这个怎么简便运算
0.25/(8/0.4)简便请问这个怎么简便运算
原式=0.25*0.4/8=0.1/8=0.0125
这样算已经非常简单了
0.25/(8/0.4)
=0.25/8*0.4
=0.25*0.4/8
=0.1/8
=0.0125
0.25/(8/0.4)
=0.25(0.4/8)
=0.1/8
=1/80