Question

What is the product in lowest terms ?

-5/12•8/13

A.) -20/39
B.) -10/39
C.) -5/39
D.) 3/25

Answer 1

`- (5)/(12) * (8)/(13) = - (40)/(156) = - (10)/(39)`

Answer 2

`-(5)/(12)\cdot(8)/(13)=-(5)/(3)\cdot(2)/(13)=-(10)/(39)\to\boxed{B.)}`