Solutions by everydaycalculation.com

The GCF of 8040 and 252 is 12.

- Find the prime factorization of 8040

8040 = 2 × 2 × 2 × 3 × 5 × 67 - Find the prime factorization of 252

252 = 2 × 2 × 3 × 3 × 7 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 2 × 2 × 3 - GCF =
**12**

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Find hcf of: 4020 & 126 2680 & 84 8040 & 504 8040 & 756 8040 & 1260 8040 & 1764

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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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