九分之五乘四分之三加九分之五乘四分之三 (能简便计算吗?)

2025-04-07 00:56:10
推荐回答(1个)
回答1:

能的!
5/9x3/4+5/9x3/4
=5/9x(3/4+3/4)
=5/9x6/4
=5/9x3/2
=5/6