Solutions by » GCF of two numbers

What is the GCF of 8099 and 7795?

The GCF of 8099 and 7795 is 1.

Steps to find GCF

  1. Find the prime factorization of 8099
    8099 = 7 × 13 × 89
  2. Find the prime factorization of 7795
    7795 = 5 × 1559
  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).