2.5×1.25×0.32怎么简便

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/23 02:15:11
2.5×1.25×0.32怎么简便2.5×1.25×0.32怎么简便2.5×1.25×0.32怎么简便2.5×1.25×0.32=2.5×1.25×0.4×0.8=(2.5×0.4)×(1.25×0.

2.5×1.25×0.32怎么简便
2.5×1.25×0.32怎么简便

2.5×1.25×0.32怎么简便
2.5×1.25×0.32
= 2.5×1.25×0.4×0.8
=(2.5×0.4)×(1.25×0.8)
=1×1
=1

2.5X1.25X0.32=(10/4)X(10/8)X(32/100)=(10X10X32)/(4X8X100)=1