What is the GCF of 875 and 9721?
The GCF of 875 and 9721 is 1.
Steps to find GCF
- Find the prime factorization of 875
875 = 5 × 5 × 5 × 7
- Find the prime factorization of 9721
9721 = 9721
- 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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Find HCF of: 1750 & 9721 2625 & 9721 4375 & 9721 6125 & 9721
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).