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! :)
