What is the Greatest Common Factor of 17309 and 17321?

Greatest common factor (GCF) of 17309 and 17321 is 1.

GCF(17309,17321) = 1

We will now calculate the prime factors of 17309 and 17321, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17309 and 17321.

How to find the GCF of 17309 and 17321?

We will first find the prime factorization of 17309 and 17321. After we will calculate the factors of 17309 and 17321 and find the biggest common factor number .

Step-1: Prime Factorization of 17309

Prime factors of 17309 are 19, 911. Prime factorization of 17309 in exponential form is:

17309 = 19¹ × 911¹

Step-2: Prime Factorization of 17321

Prime factors of 17321 are 17321. Prime factorization of 17321 in exponential form is:

17321 = 17321¹

Step-3: Factors of 17309

List of positive integer factors of 17309 that divides 17309 without a remainder.

1, 19, 911

Step-4: Factors of 17321

List of positive integer factors of 17321 that divides 17309 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17309 and 17321. The biggest common factor number is the GCF number.
So the greatest common factor 17309 and 17321 is 1.

Also check out the Least Common Multiple of 17309 and 17321