十一分之六乘以八分之七减去四分之三乘以十分之六等于多少

2025-06-22 18:04:57
推荐回答(1个)
回答1:

(6/11)X(7/8)-(3/4)X(6/10)
=21/44-9/20
=(21X5-9X11)/220
=6/220
=3/110