## NEEdYourAnswers Group Title Find the GCF 63,70 2 years ago 2 years ago

1. JoshuaGoldstein

7

3. JoshuaGoldstein

63 = 3^2 x 7 70 = 2 x 5 x 7

4. FoolForMath

$7\times 9 =63$ and $7\times 10 =70$

5. sandra

do you know what a GCF is NEEd?

6. sandra

check out this resource when you have a chance: http://www.helpwithfractions.com/greatest-common-factor.html