0.4乘0.08乘0.2乘12.5乘0.25乘0.5等于多少要简便运算

2025-05-17 17:27:23
推荐回答(1个)
回答(1):

0.4乘0.08乘0.2乘12.5乘0.25乘0.5
=(0.4乘0.25)乘(0.08乘12.5)乘(0.2乘0.5)
=0.1乘1乘0.1
=0.01