Solutions by » GCF of two numbers

What is the GCF of 722 and 3676?

The GCF of 722 and 3676 is 2.

Steps to find GCF

  1. Find the prime factorization of 722
    722 = 2 × 19 × 19
  2. Find the prime factorization of 3676
    3676 = 2 × 2 × 919
  3. To find the GCF, multiply all the prime factors common to both numbers:

    Therefore, GCF = 2

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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).