Solutions by » GCF of two numbers

What is the GCF of 4504 and 1797?

The GCF of 4504 and 1797 is 1.

Steps to find GCF

  1. Find the prime factorization of 4504
    4504 = 2 × 2 × 2 × 563
  2. Find the prime factorization of 1797
    1797 = 3 × 599
  3. To find the GCF, multiply all the prime factors common to both numbers:

    Note that there are no common prime factors.
  4. Therefore, GCF = 1 (since 1 is a factor of every number)

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