5⼀8×4⼀3+11⼀8×4⼀12等于多少简便方法计算?

2025-04-06 16:20:24
推荐回答(1个)
回答1:

5/8×4/3十11/8×4/12
=20/24 + 44/96
=20/24+11/24
=31/24
=1又7/24