Greatest common divisor - Wikipedia When one of a and b is zero, the GCD is the absolute value of the nonzero integer: gcd (a, 0) = gcd (0, a) = |a| This case is important as the terminating step of the Euclidean algorithm
Greatest Common Factor Calculator The greatest common factor (GCF or GCD or HCF) of a set of whole numbers is the largest positive integer that divides evenly into all numbers with zero remainder
GCD Calculator Use this page to calculate the gcd of a set of two or more numbers
Art of Problem Solving The GCD is sometimes called the greatest common factor (GCF) A very useful property of the GCD is that it can be represented as a sum of the given numbers with integer coefficients
Greatest Common Divisor -- from Wolfram MathWorld The greatest common divisor GCD (a,b,c, ) can also be defined for three or more positive integers as the largest divisor shared by all of them Two or more positive integers that have greatest common divisor 1 are said to be relatively prime to one