6⼀7÷2⼀3+3⼀4×3又1⼀5能简便就简便运算?

2024-11-16 07:26:01
推荐回答(1个)
回答1:

6/7÷2/3+3/4×3又1/5
=9/7+3/4x16/5
=9/7+12/5
=45/35+84/35
=129/35