What is the Greatest Common Factor of 16317 and 16331?

Greatest common factor (GCF) of 16317 and 16331 is 7.

GCF(16317,16331) = 7

We will now calculate the prime factors of 16317 and 16331, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16317 and 16331.

How to find the GCF of 16317 and 16331?

We will first find the prime factorization of 16317 and 16331. After we will calculate the factors of 16317 and 16331 and find the biggest common factor number .

Step-1: Prime Factorization of 16317

Prime factors of 16317 are 3, 7, 37. Prime factorization of 16317 in exponential form is:

16317 = 3² × 7² × 37¹

Step-2: Prime Factorization of 16331

Prime factors of 16331 are 7, 2333. Prime factorization of 16331 in exponential form is:

16331 = 7¹ × 2333¹

Step-3: Factors of 16317

List of positive integer factors of 16317 that divides 16317 without a remainder.

1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 777, 1813, 2331, 5439

Step-4: Factors of 16331

List of positive integer factors of 16331 that divides 16317 without a remainder.

1, 7, 2333

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16317 and 16331. The biggest common factor number is the GCF number.
So the greatest common factor 16317 and 16331 is 7.

Also check out the Least Common Multiple of 16317 and 16331