Solutions by everydaycalculation.com

The GCF of 2010 and 63 is 3.

- Find the prime factorization of 2010

2010 = 2 × 3 × 5 × 67 - Find the prime factorization of 63

63 = 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: 4020 & 126 6030 & 189 670 & 21 4020 & 63 2010 & 126 6030 & 63 2010 & 189 2010 & 315 2010 & 441

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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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