Solutions by » GCF of two numbers

What is the GCF of 1028 and 5295?

The GCF of 1028 and 5295 is 1.

Steps to find GCF

  1. Find the prime factorization of 1028
    1028 = 2 × 2 × 257
  2. Find the prime factorization of 5295
    5295 = 3 × 5 × 353
  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).