What is the Greatest Common Factor of 17309 and 17315?

Greatest common factor (GCF) of 17309 and 17315 is 1.

GCF(17309,17315) = 1

We will now calculate the prime factors of 17309 and 17315, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17309 and 17315.

How to find the GCF of 17309 and 17315?

We will first find the prime factorization of 17309 and 17315. After we will calculate the factors of 17309 and 17315 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 17315

Prime factors of 17315 are 5, 3463. Prime factorization of 17315 in exponential form is:

17315 = 5¹ × 3463¹

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 17315

List of positive integer factors of 17315 that divides 17309 without a remainder.

1, 5, 3463

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17309 and 17315. The biggest common factor number is the GCF number.
So the greatest common factor 17309 and 17315 is 1.

Also check out the Least Common Multiple of 17309 and 17315