Solutions by everydaycalculation.com

The GCF of 18 and 48 is 6.

- Find the prime factorization of 18

18 = 2 × 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 = 2 × 3 - GCF =
**6**

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Find hcf of: 36 & 96 9 & 24 54 & 144 6 & 16 90 & 240 126 & 336 36 & 48 18 & 96 54 & 48 18 & 144 90 & 48 18 & 240 126 & 48 18 & 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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