Since 4 is a factor of 20, it is automatically the GCF.
The GCF is 4.
The GCF of 12, 20, and 36 is 4.The GCF is 4.
You need at least two numbers to find a GCF.
The GCF is 4.
Since 4 is a factor of 20, it is automatically the GCF.
The GCF is 4.
Since 4 is a factor of 20, it is automatically the GCF.
The greatest common factor of -4 and -20 is -4.-4 x 1 = -4-4 x 5 = -20
The GCF is 4.
The GCF is 4.
The GCF is 4.
The GCF is 4.
The GCF is 4.
The GCF is 4.
The GCF is 4.
The GCF is 4.