Solutions by everydaycalculation.com

The GCF of 1008 and 780 is 12.

- Find the prime factorization of 1008

1008 = 2 × 2 × 2 × 2 × 3 × 3 × 7 - Find the prime factorization of 780

780 = 2 × 2 × 3 × 5 × 13 - 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: 2016 & 1560 504 & 390 3024 & 2340 336 & 260 5040 & 3900 7056 & 5460 2016 & 780 1008 & 1560 3024 & 780 1008 & 2340 5040 & 780 1008 & 3900 7056 & 780 1008 & 5460

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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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