answersLogoWhite

0

1. Factorise 72 and 90.

2 Find the greatest common factor.

3. Divide both, 72 and 90 by their gcf.

So,

72 = 2*2*2*3*3 90 = 2*3*3*5 and their gcf = 2*3*3

Then 72/gcf = 2*2 = 4 and 90/gcf = 5

So 72/90 = 4/5

User Avatar

Wiki User

15y ago

Still curious? Ask our experts.

Chat with our AI personalities

FranFran
I've made my fair share of mistakes, and if I can help you avoid a few, I'd sure like to try.
Chat with Fran
TaigaTaiga
Every great hero faces trials, and you—yes, YOU—are no exception!
Chat with Taiga
EzraEzra
Faith is not about having all the answers, but learning to ask the right questions.
Chat with Ezra

Add your answer:

Earn +20 pts
Q: How do you simplify the ratio 72 to 90?
Write your answer...
Submit
Still have questions?
magnify glass
imp