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What is the GCF of 5145 and 9070?

The GCF of 5145 and 9070 is 5.

Steps to find GCF

  1. Find the prime factorization of 5145
    5145 = 3 × 5 × 7 × 7 × 7
  2. Find the prime factorization of 9070
    9070 = 2 × 5 × 907
  3. To find the GCF, multiply all the prime factors common to both numbers:

    Therefore, GCF = 5

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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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