Solutions by everydaycalculation.com

The GCF of 7700 and 6300 is 700.

- Find the prime factorization of 7700

7700 = 2 × 2 × 5 × 5 × 7 × 11 - Find the prime factorization of 6300

6300 = 2 × 2 × 3 × 3 × 5 × 5 × 7 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 2 × 2 × 5 × 5 × 7 - GCF =
**700**

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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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