Answers

The GCF of 625 and 6804 is 1.

Steps to find GCF

1. Find the prime factorization of 625
   625 = 5 × 5 × 5 × 5
2. Find the prime factorization of 6804
   6804 = 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7
3. To find the GCF, multiply all the prime factors common to both numbers:
   
   Note that there are no common prime factors.
4. Therefore, GCF = 1 (since 1 is a factor of every number)

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Related

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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).