What is the GCF of 218 and 6798?
The GCF of 218 and 6798 is 2.
Steps to find GCF
- Find the prime factorization of 218
218 = 2 × 109 - Find the prime factorization of 6798
6798 = 2 × 3 × 11 × 103 - 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).