Solutions by everydaycalculation.com

The GCF of 840 and 588 is 84.

- Find the prime factorization of 840

840 = 2 × 2 × 2 × 3 × 5 × 7 - Find the prime factorization of 588

588 = 2 × 2 × 3 × 7 × 7 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 2 × 2 × 3 × 7 - GCF =
**84**

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Find hcf of: 1680 & 1176 420 & 294 2520 & 1764 280 & 196 4200 & 2940 5880 & 4116 120 & 84 1680 & 588 840 & 1176 2520 & 588 840 & 1764 4200 & 588 840 & 2940 5880 & 588 840 & 4116

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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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