Before going to learn the greatest common divisor formula, let us recall what is the Greatest Common Divisor (GCD). The GCD of two numbers is the largest possible number that divides both the numbers exactly. The properties of GCD are:
GCD of two or more numbers divides each of the numbers without a remainder.
GCD of two or more numbers is a factor of each of the numbers.
GCD of two or more numbers is always less than or equal to each of the numbers.
GCD of two or more prime numbers is 1 always.
Break down tough concepts through simple visuals.
Math will no longer be a tough subject, especially when you understand the concepts through visualizations with Cuemath.