Solutions by everydaycalculation.com

The GCF of 84 and 7560 is 84.

- Find the prime factorization of 84

84 = 2 × 2 × 3 × 7 - Find the prime factorization of 7560

7560 = 2 × 2 × 2 × 3 × 3 × 3 × 5 × 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: 42 & 3780 28 & 2520 12 & 1080 168 & 7560 252 & 7560 420 & 7560 588 & 7560

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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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