What is the GCF of 81 and 3537?
The GCF of 81 and 3537 is 27.
Steps to find GCF
- Find the prime factorization of 81
81 = 3 × 3 × 3 × 3 - Find the prime factorization of 3537
3537 = 3 × 3 × 3 × 131 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 3 × 3 × 3 - GCF = 27
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Related
Find HCF of: 162 & 7074 27 & 1179 162 & 3537 81 & 7074 243 & 3537 405 & 3537 567 & 3537
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).