52乘0.4除以52乘0.4简便方法

52乘0.4除以52乘0.4简便方法
2025-03-26 05:43:37
推荐回答(2个)
回答1:

52×0.4÷52×0.4
=52÷52×0.4×0.4
=0.4×0.4
=0.16

回答2:

=52÷52×0.4×0.4
=0.4×0.4
=0.16