Solutions by » GCF of two numbers

What is the GCF of 898 and 60?

The GCF of 898 and 60 is 2.

Steps to find GCF

  1. Find the prime factorization of 898
    898 = 2 × 449
  2. Find the prime factorization of 60
    60 = 2 × 2 × 3 × 5
  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).