17⼀15+1⼀7-4⼀15等于多少?

2024-12-26 01:33:41
推荐回答(3个)
回答1:

答:等于106/105

回答2:

17/15+1/7-4/15
=17/15-4/15+1/7
=13/15+1/7
=(91+15)/105
=106/105

回答3:

17/15-4/15+1/7
=13/15+1/7
=(91+15)/105
=106/105

请采纳,谢谢