Question

24分之11 4分之1*7分之2 12分之7*6+12分之5*6 5分之3*6分之5 13分之5*7分之4*14 9分之

Answer 1

24分之11 +4分之1*7分之2

=11/24+1/14

=89/168

12分之7*6+12分之5*6

=（7/12+5/12）*6

=6

5分之3*6分之5

=3/5*5/6

=1/2

13分之5*7分之4*14

=5/13*8

=40/13

9分之4*5*18

=8*5

=40