(2又3分之2-1又2分之1)÷6分之5+2又15分之14简便计算

2025-06-29 08:45:56
推荐回答(2个)
回答1:

(2又2/3-1又1/2)÷5/6+2又14/15
=(8/3-3/2)x6/5+2又14/15
=(16/5-9/5)+44/15
=7/5+44/15
=21/15++44/15
=65/15
=13/3
=4又1/3

回答2:

(2又3分之2-1又2分之1)÷6分之5+2又15分之14
=(2+2/3 - 1- 1/2 ) ÷(5/6) +2 + 14/15
=(5/6)÷(5/6) +2 + 14/15
=1 +2 + 14/15
=3 +14/15
=3又15分之14