7⼀6—5⼀8 3⼀8简便计算

2024-12-01 08:06:01
推荐回答(3个)
回答1:

7/6-5/8-3/8
=7/6-(5/8+3/8)
=7/6-1
=1/6

回答2:

7/6—5/8 +3/8简便计算
=7/6-2/8
=7/6-1/4
=(14-3)/12
=11/12

回答3:

7/6-5/8-3/8
=7/6-(5/8+3/8)
=7/6-1
=1/6

7/6—5/8 +3/8
=7/6-2/8
=7/6-1/4
=14/12-3/12
=11/12