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What is the GCF of 2071 and 4047?

The GCF of 2071 and 4047 is 19.

Steps to find GCF

  1. Find the prime factorization of 2071
    2071 = 19 × 109
  2. Find the prime factorization of 4047
    4047 = 3 × 19 × 71
  3. To find the GCF, multiply all the prime factors common to both numbers:

    Therefore, GCF = 19

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

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