5⼀8+7⼀9+3⼀8能简算就简算?

2025-06-29 12:10:12
推荐回答(3个)
回答1:

5/8+7/9+3/8
=5/8+3/8+7/9
=1+3/8
=1又3/8

回答2:

5/8+7/9+3/8
=(5/8+3/8)+7/9
=1+7/9
=16/9

回答3:

5/8+7/9+3/8
=5/8+3/8+7/9
=1+7/9
=1又7/9