求简便计算0.125x3.2x2.5=

2025-01-20 14:51:32
推荐回答(3个)
回答1:

求简便计算
0.125x3.2x2.5
=0.125x8x0.4x2.5
=1x(0.4x2.5)
=1x1
=1

回答2:


回答3:

0.125x3.2x2.5
=(0.125x8)x(0.4x2.5)
=1x1
=1