5⼀6 1⼀4-11⼀12等于多少,求过程?

2024-11-16 11:59:07
推荐回答(2个)
回答1:

5/6×1/4-11/12
=5/24-22/24
=-17/24

回答2:

5/6+1/4-11/12
=10/12+3/12-11/12
=13/12-11/12
=2/12
=1/6