How do you simplify 45/75 to lowest terms?

2 Answers
Mar 4, 2018

3/5

Explanation:

To simplify this we can divide both numerator and denominator by 15

Mar 4, 2018

3/5

Explanation:

Divide the numbers by their HCF which in this case is 15

(45 div15)/(75 div 15) = 3/5

If you do not use the HCF the first time, it does not matter, you can simplify twice to get the same final answer.

(45div5)/(75div5) = 9/15

(9div3)/(15div3) = 3/5