Solutions by » GCF of two numbers

What is the GCF of 4409 and 8826?

The GCF of 4409 and 8826 is 1.

Steps to find GCF

  1. Find the prime factorization of 4409
    4409 = 4409
  2. Find the prime factorization of 8826
    8826 = 2 × 3 × 1471
  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).