What is the GCF of 84 and 108?
The GCF of 84 and 108 is 12.
Steps to find GCF
- Find the prime factorization of 84
84 = 2 × 2 × 3 × 7 - Find the prime factorization of 108
108 = 2 × 2 × 3 × 3 × 3 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 2 × 3 - GCF = 12
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Find HCF of: 168 & 216 42 & 54 252 & 324 28 & 36 420 & 540 588 & 756 168 & 108 84 & 216 252 & 108 84 & 324 420 & 108 84 & 540 588 & 108 84 & 756
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).