You need at least two numbers to find a GCF.
You need at least two numbers to find a GCF.
You need at least two numbers to find a GCF.
You need at least two numbers to find a GCF.
When one of the numbers is a factor of the other.
The GCF of these numbers is 14.
9 and 18
The GCF is 7.
The GCF of these numbers is 2.
The GCF is 3.
You need at least two numbers to find a GCF.
To get the greatest common factor you must multiply the two numbers together, in this case giving you 156.
3 x 23 = 69 3 x 3 x 23 = 207 3 x 23 = 69, the GCF