Question

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

Answer 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