What is the GCF of 113 and 90?
The GCF of 113 and 90 is 1.
Steps to find GCF
- Find the prime factorization of 113
113 = 113 - Find the prime factorization of 90
90 = 2 × 3 × 3 × 5 - 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: 226 & 180 339 & 270 565 & 450 791 & 630 226 & 90 113 & 180 339 & 90 113 & 270 565 & 90 113 & 450 791 & 90 113 & 630
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).