250乘67乘4的简便计算是什么?

问题描述:

250乘67乘4的简便计算是什么?

250X4=1000, 1000X67=67000

250乘67乘4
=250*4*67
=1000*67
=67000

250x67x4
=25x10x4x67
=100x10x67
=67000