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What is the Greatest Common Factor of 83991 and 84003?

Greatest common factor (GCF) of 83991 and 84003 is 3.

GCF(83991,84003) = 3

We will now calculate the prime factors of 83991 and 84003, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 83991 and 84003.

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How to find the GCF of 83991 and 84003?

We will first find the prime factorization of 83991 and 84003. After we will calculate the factors of 83991 and 84003 and find the biggest common factor number .

Step-1: Prime Factorization of 83991

Prime factors of 83991 are 3, 27997. Prime factorization of 83991 in exponential form is:

83991 = 31 × 279971

Step-2: Prime Factorization of 84003

Prime factors of 84003 are 3, 28001. Prime factorization of 84003 in exponential form is:

84003 = 31 × 280011

Step-3: Factors of 83991

List of positive integer factors of 83991 that divides 83991 without a remainder.

1, 3, 27997

Step-4: Factors of 84003

List of positive integer factors of 84003 that divides 83991 without a remainder.

1, 3, 28001

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 83991 and 84003. The biggest common factor number is the GCF number.
So the greatest common factor 83991 and 84003 is 3.

Also check out the Least Common Multiple of 83991 and 84003