What is the GCF of 663 and 324?
The GCF of 663 and 324 is 3.
Steps to find GCF
- Find the prime factorization of 663
663 = 3 × 13 × 17 - Find the prime factorization of 324
324 = 2 × 2 × 3 × 3 × 3 × 3 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 3
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Related
Find HCF of: 1326 & 648 1989 & 972 221 & 108 3315 & 1620 4641 & 2268 1326 & 324 663 & 648 1989 & 324 663 & 972 3315 & 324 663 & 1620 4641 & 324 663 & 2268
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).