What is the Greatest Common Factor of 16517 and 16531?

Greatest common factor (GCF) of 16517 and 16531 is 1.

GCF(16517,16531) = 1

We will now calculate the prime factors of 16517 and 16531, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16517 and 16531.

How to find the GCF of 16517 and 16531?

We will first find the prime factorization of 16517 and 16531. After we will calculate the factors of 16517 and 16531 and find the biggest common factor number .

Step-1: Prime Factorization of 16517

Prime factors of 16517 are 83, 199. Prime factorization of 16517 in exponential form is:

16517 = 83¹ × 199¹

Step-2: Prime Factorization of 16531

Prime factors of 16531 are 61, 271. Prime factorization of 16531 in exponential form is:

16531 = 61¹ × 271¹

Step-3: Factors of 16517

List of positive integer factors of 16517 that divides 16517 without a remainder.

1, 83, 199

Step-4: Factors of 16531

List of positive integer factors of 16531 that divides 16517 without a remainder.

1, 61, 271

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16517 and 16531. The biggest common factor number is the GCF number.
So the greatest common factor 16517 and 16531 is 1.

Also check out the Least Common Multiple of 16517 and 16531