Can someone explain to me what the greatest common factor is?

and what the greatest common factor of 45 and 60? Please Help me, thank you.

Answer #1

you have to find what factors 60 and 45 have in common. so what’s the largest factor 60 and 45 have in common? it’s 15.

factors of 60 are- 1,2,3,4,5,6,10,12,15,20,30,&60.

factors of 45 are- 1,3,5,9,15,45

greatest number that 60 and 45 share is 15

Answer #2

Is it multiplying? so a # x # = 45 and 60?

Answer #3

Start by finding the factors for 60 & 45. Then find which ones they have in common.What is the largest factor 60 and 45 have in common? The answer is 15.

The factors of 60 are- 1,2,3,4,5,6,10,12,15,20,30,&60.

The factors of 45 are- 1,3,5,9,15,45

The greatest number that 60 and 45 share is 15!

Answer #4

Oh! Okay thanks so much! I appreciate it a lot! :)

Answer #5

Thanks!!

Answer #6

lol… it is multiplying, right?

Answer #7

I think its more like dividing.

Answer #8

GCD of (45,60) is 15.

Greatest Common Divisor is explained clearly in

http://funadvice.com/r/buajgc81vn8

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