Question

13.6×0.2+36.4÷5怎么简便？

Answer 1

13.6x0.2+36.4x0.2
=0.2x（13.6+36.4）
=0.2x50
=2x5
=10
以上就是简便计算过程。

Answer 2

13.6×0.2+36.4÷5
=13.6×0.2+36.4×1/5
=13.6×0.2+36.4×0.2
=（13.6+36.4）×0.2
=50×0.2
=10
这道题目运用乘法分配律。