3⼀4+括号2⼀3-5⼀8括号怎么简便计算

3/4+括号2/3-5/8括号怎么简便计算
2024-12-02 13:31:50
推荐回答(2个)
回答1:

3/4+(2/3-5/8)
=3/4+2/3-5/8
=6/8-5/8+2/3
=1/8+2/3
=3/24+16/24
=19/24
谢谢,请采纳

回答2:

3/4+括号2/3-5/8括号
=3/4-5/8+2/3
=1/8+2/3
=3/24+16/24
=19/24