5/27÷4+22/27×0.25 简便计算

问题描述:

5/27÷4+22/27×0.25 简便计算

5/27÷4+22/27×0.25=5/27÷4+22/27÷4=(5/27+22/27)÷4=1÷4=1/4

5/27÷4+22/27×0.25
=(5/27+22/27)×0.25
=1×0.25
=0.25

5/27÷4+22/27×0.25
=5/27x1/4+22/27×1/4
=(5/27+22/27)x1/4
=1x1/4
=1/4