Question

简便计算4.8/0.125+5.2*8 3.75*0.2+6.25/5 24*11/23 120/1.25/8 12*1

Answer 1

=4.8*8+5.2*8=8*(4.8+5.2)=80

=3.75*0.2+6.25*0.2=0.2*(3.75+6.25)=2

=(23+1)*11/23=11又23分之11

=120*（10/8）*（1/8）=15/4=3.75

=（13-1）*12/13=(13*12-12）*(1/13)=12-12/13=11又13分之1