Solutions by everydaycalculation.com

The GCF of 33 and 252 is 3.

- Find the prime factorization of 33

33 = 3 × 11 - 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 = 3

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Find hcf of: 66 & 504 99 & 756 11 & 84 165 & 1260 231 & 1764 66 & 252 33 & 504 99 & 252 33 & 756 165 & 252 33 & 1260 231 & 252 33 & 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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