13⼀15-(1⼀3+2⼀5)等于多少?

13/15-(1/3+2/5)等于多少?
2025-03-01 02:16:24
推荐回答(4个)
回答1:


回答2:

13/15-(1/3+2/5)
=13/15-(5/15+6/15)=2/15(望采纳!)

回答3:

正确答案是:2/15

回答4:

13/15-(1/3+2/5)
=13/15-11/15
=2/15
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