Solutions by » GCF of two numbers

What is the GCF of 339 and 994?

The GCF of 339 and 994 is 1.

Steps to find GCF

  1. Find the prime factorization of 339
    339 = 3 × 113
  2. Find the prime factorization of 994
    994 = 2 × 7 × 71
  3. To find the GCF, multiply all the prime factors common to both numbers:

    Therefore, GCF = 1

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