7×8×3×125递等算式,怎么,怎么算?

2025-04-02 00:37:21
推荐回答(2个)
回答1:

递等式计算简便计算过程方法如下
解:7×8×3×125
=(7x3)x(8x125)
=21x1000
=21000

回答2:

简便计算
7×8×3×125
=(7x3)x(8x125)
=21x1000
=21000