two
GCD(4, 5) = 1.
GCD: 4
The Greatest Common Divisor (GCD) for 4 20 is 4
Greatest Common Divisor (GCD) for 12 8 is 4.
GCD(12, 40) = 4
4
The Greatest Common Divisor (GCD) for 36 20 is 4.
Greatest Common Divisor (GCD) for 200 164 is 4.
Greatest Common Divisor (GCD) for 8 28 is 4.
The Greatest Common Divisor (GCD) for 36 100 is 4
Greatest Common Divisor (GCD) for 16 36 is 4.
4