Solutions by everydaycalculation.com

The GCF of 1002 and 70 is 2.

- Find the prime factorization of 1002

1002 = 2 × 3 × 167 - Find the prime factorization of 70

70 = 2 × 5 × 7 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 2

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Find hcf of: 2004 & 140 501 & 35 3006 & 210 5010 & 350 7014 & 490 2004 & 70 1002 & 140 3006 & 70 1002 & 210 5010 & 70 1002 & 350 7014 & 70 1002 & 490

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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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