I am so nervous if I get this one wrong even though I learned this a long time ago!

What is the GCF (Greatest common factor ) of 28 &24!

Btw.. you rock 👨🏻🎤 CPhill!!!

Guest Feb 24, 2021

#6**+1 **

The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24

The factors of 28 are: 1, 2, 4, 7, 14, 28

Then the greatest common factor is 4.

(This way probably won't work on big numbers, so you should use EP's way.)

DewdropDancer Feb 25, 2021