6⼀7-3⼀15等于几分之几?

2024-11-30 11:55:55
推荐回答(2个)
回答1:

6/7-3/15
=90/105-21/105
=69/105
=23/35
答:结果等于23/35

回答2:

分数计算
6/7-3/15
=6/7-1/5
=30/35-7/35
=23/35