Solutions by » GCF of two numbers

What is the GCF of 62 and 59?

The GCF of 62 and 59 is 1.

Steps to find GCF

  1. Find the prime factorization of 62
    62 = 2 × 31
  2. Find the prime factorization of 59
    59 = 59
  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).