3⼀10+1⼀5+2⼀3等于多少?

2025-01-01 16:50:07
推荐回答(2个)
回答1:

3/10+1/5+2/3
=9/30十6/30十20/30
=15/30十20/30
=45/30
=3/2

回答2:

先通分,再计算