[4-(5⼀8-1⼀2)]÷2⼀3 5⼀6×3⼀4+5⼀6÷4 要过程

2024-12-03 16:39:38
推荐回答(3个)
回答(1):

回答(2):

[4-(5/8-1/2)]÷2/3
=(4-1/8)÷2/3
=31/8÷2/3
=93/16

5/6×3/4+5/6÷4
=5/6x3/4+5/6x1/4
=5/6x(3/4+1/4)
=5/6x1
=5/6

回答(3):

【4-(5/8-4/8)】÷2/3
=(4-1/8)x3/2
=31/8x3/2
=93/16
=5又13/16
5/6x3/4+5/6x1/4
=5/6x(3/4+1/4)
=5/6x1
=5/6