What is the GCF of 27 and 168?
The GCF of 27 and 168 is 3.
Steps to find GCF
- Find the prime factorization of 27
27 = 3 × 3 × 3 - Find the prime factorization of 168
168 = 2 × 2 × 2 × 3 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 3
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Related
Find hcf of: 54 & 336 81 & 504 9 & 56 135 & 840 189 & 1176 54 & 168 27 & 336 81 & 168 27 & 504 135 & 168 27 & 840 189 & 168 27 & 1176
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).