What is the GCF of 3970 and 2397?
The GCF of 3970 and 2397 is 1.
Steps to find GCF
- Find the prime factorization of 3970
3970 = 2 × 5 × 397 - Find the prime factorization of 2397
2397 = 3 × 17 × 47 - 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: 7940 & 4794 7940 & 2397 3970 & 4794 3970 & 7191
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).