Greatest Common Denominator Function

Returns the greatest common denominator of the two numbers a and b.

gcd(a,b)

The greatest common denominator function returns the largest shared denominator of the two integer inputs and .

 gcd(6, 4) = 2 

 gcd(8, 12) = 2 

 gcd(12, 27) = 3 

 gcd(10, 15) = 5 

 gcd(12, 48) = 6 

 gcd(15, 25) = 5 

 gcd(100, 31) = 1