第1个回答 2020-09-19
1/4747÷1/7474
=(1/4747)x 7474
=[1/(47x101) ]x (74x101)
=74/41
=1 + 33/41
=1又41分之33
=(1/4747)x 7474
=[1/(47x101) ]x (74x101)
=74/41
=1 + 33/41
=1又41分之33
1\/4747÷1\/7474简算?
1\/4747÷1\/7474 =(1\/4747)x 7474 =[1\/(47x101) ]x (74x101)=74\/41 =1 + 33\/41 =1又41分之33
(125-78)*8怎样简算
47\/8=40\/8+7\/8=5+0.875=5.875
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