把啊49分21分数化成最简分数?

2024-11-02 06:37:35
推荐回答(2个)
回答1:

把49分之21化成最简分数;
结果是7分之3;
21/49
=(3*7)/(7*7)
=3/7

回答2:

解,21/49
=(3x7)/(7x7)
=3/7