4×(1⼀12+3⼀16)-3⼀4 7⼀5-5⼀8-9⼀16÷3⼀2 55×55⼀56 24×(1⼀4+1⼀6-1⼀3) 5⼀6×3⼀4+1⼀6÷4⼀3简便

2024-12-18 17:45:51
推荐回答(1个)
回答1:

4×(1/12+3/16)-3/4

=1/3+3/4-3/4
=1/3
7/5-5/8-9/16÷3/2

=7/5-5/8-3/8
=7/5-(5/8+3/8)
=7/5-1=2/5
24*(1/4+1/6-1/3)
=6+4-8
=2
5/6×3/4+1/6÷4/3

=5/6*3/4+1/6*3/4
=3/4(5/6+1/6)
=3/4