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What is the GCF of 9520 and 8398?

The GCF of 9520 and 8398 is 34.

Steps to find GCF

  1. Find the prime factorization of 9520
    9520 = 2 × 2 × 2 × 2 × 5 × 7 × 17
  2. Find the prime factorization of 8398
    8398 = 2 × 13 × 17 × 19
  3. To find the GCF, multiply all the prime factors common to both numbers:

    Therefore, GCF = 2 × 17
  4. GCF = 34

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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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