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  1. Greatest common divisor - Wikipedia

    In mathematics, the greatest common divisor (GCD), also known as greatest common factor (GCF), of two or more integers, which are not all zero, is the largest positive integer that …

  2. Greatest Common Divisor (GCD) Calculator - Symbolab

    Free Online Greatest Common Divisor (GCD) calculator - Find the gcd of two or more numbers step-by-step

  3. Greatest Common Factor Calculator

    Oct 18, 2023 · Calculate the GCF, GCD or HCF and see work with steps. Learn how to find the greatest common factor using factoring, prime factorization and the Euclidean Algorithm. The …

  4. How to Find the GCD (Greatest Common Divisor)? - GeeksforGeeks

    Jun 2, 2025 · The GCD (Greatest Common Divisor), also known as the HCF (Highest Common Factor), is the largest positive integer that divides two or more numbers without leaving a …

  5. GCD Calculator

    The GCD calculator allows you to quickly find the greatest common divisor of a set of numbers. You may enter between two and ten non-zero integers between -2147483648 and …

  6. How to find the greatest common divisor - BYJU'S

    The greatest common divisor (GCD) of two or more numbers is the greatest common factor number that divides them, exactly. It is also called the highest common factor (HCF). For …

  7. GCD (Greatest Common Divisor) - How to Find GCD of two …

    GCD (Greatest Common Divisor) - How to Find GCD of two Numbers? The Greatest Common Divisor (GCD) refers to the greatest number that is a common divisor for a given set of …

  8. Greatest Common Divisor -- from Wolfram MathWorld

    May 22, 2025 · 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 …

  9. 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. …

  10. Greatest Common Divisor | Brilliant Math & Science Wiki

    The greatest common divisor (GCD), also called the greatest common factor, of two numbers is the largest number that divides them both. For instance, the greatest common factor of 20 and …