8分之3:9分之2 写过程 化简比

2024-11-16 00:54:34
推荐回答(3个)
回答(1):

3/8:2/9
=27/72:16/72
=27:16

回答(2):

(3/8/)(2/9)=3/8×(9/2)=27/16

回答(3):

8分之3:9分之2
=27/72:16/72
=27:16