What is the GCF of 7678 and 4530?
The GCF of 7678 and 4530 is 2.
Steps to find GCF
- Find the prime factorization of 7678
7678 = 2 × 11 × 349 - Find the prime factorization of 4530
4530 = 2 × 3 × 5 × 151 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).