Solutions by everydaycalculation.com

The GCF of 9 and 48 is 3.

- Find the prime factorization of 9

9 = 3 × 3 - Find the prime factorization of 48

48 = 2 × 2 × 2 × 2 × 3 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 3

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Find hcf of: 18 & 96 27 & 144 3 & 16 45 & 240 63 & 336 18 & 48 9 & 96 27 & 48 9 & 144 45 & 48 9 & 240 63 & 48 9 & 336

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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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