Greatest Common Divisor: What It Is, How to Calculate It, and Examples
Greatest Common Divisor (GCD): What It Is, How to Calculate It, and Examples Español | English The greatest common divisor (GCD) is the largest number that can divide two or more numbers exactly. To find it, we first identify the divisors of the numbers and then determine which divisors they have in common. The greatest of these common divisors is the GCD. This concept is fundamental for understanding divisibility, factorization, and many problems involving equal groups and distribution. In this article, you will learn what the greatest common divisor is, how to calculate it using different methods, how to check the result, and when to use it in a mathematical situation. What Is the Greatest Common Divisor? The greatest common divisor of two or more numbers is the greatest positive divisor that all of them have in common . GCD(12, 18) = 6 This means that 6 divides both 12 and 18 ...