Question

1.7分之3+7分之6除以3分之2=多少

Answer 1

(1)3/7+6/7 / 2/3 (2)22/(1/5+1/6) (3)1/9*24+24*8/9

=3/7+6/7*3/2 =22/11/30 =24*(1/9+8/9)

=6/14+18/14 =22*30/11 =24*1

=12/7 =60 =24

(4)11/12-1/3-1/4

=11/12-4/12-3/12

=7/12-3/12

=4/12

=1/3

(5)5/7/3-1/21

=5/7*1/3-1/21

=5/21-1/21

=4/21