Solutions by everydaycalculation.com

The GCF of 231 and 5292 is 21.

- Find the prime factorization of 231

231 = 3 × 7 × 11 - Find the prime factorization of 5292

5292 = 2 × 2 × 3 × 3 × 3 × 7 × 7 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 3 × 7 - GCF =
**21**

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Find hcf of: 77 & 1764 33 & 756 462 & 5292 693 & 5292 1155 & 5292 1617 & 5292

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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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