7⼀6-3⼀8 + 1⼀4简便计算?

2024-11-02 17:42:52
推荐回答(1个)
回答(1):

7/6-3/8+1/4

=7/6-(3/8-1/4)

=7/6-1/8

=28/24-3/24

=25/24

不算简便,更简便还需探讨。