25x45x4用简便方法计算?

2024-11-11 23:00:06
推荐回答(4个)
回答1:

简便计算过程方法如下
解:25x45x4
=25x4x45
=100x45
=4500

回答2:

简便计算
25x45x4
=25x4x45
=100x45
=4500

回答3:

原式=25×4×45
=100×45
=4500

回答4:

解:25×45×4
原式=25×4×45
=100×45
=4500.