11⼀12-5⼀16+1⼀4

2024-11-15 22:53:47
推荐回答(5个)
回答(1):

异分母分数的加减法法则是先通分再加减。
11/12-5/16+1/4
=44/48-15/48+12/48
=(44-15+12)/48
=41/48。

回答(2):

原式=11/12+3/12-5/16
=14/12-5/16
=(56-15)/48
=41/48.

回答(3):

11/12-5/16+1/4
=44/48-15/48+12/48
=41/48

回答(4):

=44/48—15/48+12/48
=29/48+12/48
=41/48

回答(5):

11/12-5/16+1/4
=11/12-5/16+4/16
=11/12-1/16
=44/48-3/48
=41/48