4, because you have to find the highest number that will go into each. in this case it is 4
The Greatest Common Divisor is 4
The Greatest Common Divisor is 4
Greatest Common Divisor (GCD) for 12 20 is 4.
The Greatest Common Divisor of 12, 28 is 4.
4
The GCF is 4.
The Greatest Common Divisor (GCD) for 4 28 is 4.
The Greatest Common Divisor (GCD) for 4 40 is 4.
The Greatest Common Divisor of 6, 4 is 2.
The Greatest Common Divisor is 4
Greatest Common Divisor (GCD) for 12 8 is 4.
The Greatest Common Divisor of 16, 28 is 4.