Question

what is the gcf for 24 and 30

Answer 1

split them up and what do you get? another day older and deeper in debt

Answer 2

Factor each into prime factors

24 = 2*2*2*3
30 = 2*3*5

Now highlight all the primes that both have in common.

Answer 3

and take those primes and multiply them together to get the GCF

Answer 4

24=2*2*2*3
30=2*3*5

Go from here.

Answer 5

24 = 1,2,3,4, 6,8, 12, 24
30 = 1,2,3, 5,6, 10, 15, 30
^
biggest factor in common is?

Answer 6

factors of 24- 1,2,3,4,6,8,12,24
30- 1,2,3,5,6,10,15,30
look at what they have in common - 1,2,3,6,

take the largest one, hence GREATEST COMMON factor
6

it's 6

Answer 7

Thank you so much

Answer 8

You rock so much