Solutions by everydaycalculation.com

The GCF of 804 and 2100 is 12.

- Find the prime factorization of 804

804 = 2 × 2 × 3 × 67 - Find the prime factorization of 2100

2100 = 2 × 2 × 3 × 5 × 5 × 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: 1608 & 4200 402 & 1050 2412 & 6300 268 & 700 1608 & 2100 804 & 4200 2412 & 2100 804 & 6300 4020 & 2100 5628 & 2100

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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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