Question

Simplify $9\cdot\frac{12}{7}\cdot \frac{-35}{36}$.

Answer 1

`\boxed{\sf \ \ -15 \ \ }`

Explanation:

Hello

`9\cdot(12)/(7)\cdot (-35)/(36)=-(3*3*2*2*3*7*5)/(7*3*2*3*2)=-15`

as 9=3*3

12=4*3=2*2*3

35=7*5

36*6*6=2*3*2*3

hope this helps