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What is the GCF of 1470 and 3519?

The GCF of 1470 and 3519 is 3.

Steps to find GCF

  1. Find the prime factorization of 1470
    1470 = 2 × 3 × 5 × 7 × 7
  2. Find the prime factorization of 3519
    3519 = 3 × 3 × 17 × 23
  3. To find the GCF, multiply all the prime factors common to both numbers:

    Therefore, GCF = 3

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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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