What is the GCF of 10 and 115?
The GCF of 10 and 115 is 5.
Steps to find GCF
- Find the prime factorization of 10
10 = 2 × 5 - Find the prime factorization of 115
115 = 5 × 23 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 5
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GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).