# How do you simplify #(144)/(4xy)div (54y^3)/(3x^3y)#?

##### 1 Answer

Aug 26, 2016

#### Answer:

Dividing by a fraction is the same as multiplying with the inverse.

#### Explanation:

So we invert the second fraction (=put it upside down):

Then we factorize as far as necessary, and cancel: