0
Anonymous
You need at least two numbers to find a GCF.
Wiki User
3 x 23 = 69 3 x 3 x 23 = 207 3 x 23 = 69, the GCF
What is the Greatest common factor of 21 and 84
6.
the greatest common factor is 10
The Greatest Common Factor (GCF) is: 6
It is 2
6
3k
10
1.
It is: 3