What is the GCF of 27 and 3535?
The GCF of 27 and 3535 is 1.
Steps to find GCF
- Find the prime factorization of 27
27 = 3 × 3 × 3 - Find the prime factorization of 3535
3535 = 5 × 7 × 101 - To find the GCF, multiply all the prime factors common to both numbers:
Note that there are no common prime factors. - Therefore, GCF = 1 (since 1 is a factor of every number)
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Related
Find HCF of: 54 & 7070 54 & 3535 27 & 7070 81 & 3535 135 & 3535 189 & 3535
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).