How do you reduce 40/36?

1 Answer
Feb 18, 2017

See the entire solution process below:

Explanation:

First, we need to factor the numerator and the denominator:

40 factored is 2 xx 2 xx 2 xx 5

36 factored is 2 xx 2 xx 3 xx 3

Therefore:

40/36 = (2 xx 2 xx 2 xx 5)/(2 xx 2 xx 3 xx 3)

We can now cancel the common terms:

(2 xx 2 xx 2 xx 5)/(2 xx 2 xx 3 xx 3) = (color(red)(cancel(color(black)(2))) xx color(blue)(cancel(color(black)(2))) xx 2 xx 5)/(color(red)(cancel(color(black)(2))) xx color(blue)(cancel(color(black)(2))) xx 3 xx 3) =

10/9