Question

What is the GCF of 36 and 84? 4 6 12 18

Answer 1

The greatest common factor is 12 because 12 times 3 is 36 and 12 times 7 is 84.

Hope this helps! :)

Answer 2

To get the GCF of 36 and 84 we need to factor each value first and then we have to choose all the copies of factors and multiply them: 

36: 2233
84: 223  7
_________
GCF = 223

The Greates Common Factor (GCF) is:   2 x 2 x 3 = 12

Answer: 12

Hope this helps you! :)