What is the Greatest Common Factor of 15397 and 15413?

Greatest common factor (GCF) of 15397 and 15413 is 1.

GCF(15397,15413) = 1

We will now calculate the prime factors of 15397 and 15413, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15397 and 15413.

How to find the GCF of 15397 and 15413?

We will first find the prime factorization of 15397 and 15413. After we will calculate the factors of 15397 and 15413 and find the biggest common factor number .

Step-1: Prime Factorization of 15397

Prime factors of 15397 are 89, 173. Prime factorization of 15397 in exponential form is:

15397 = 89¹ × 173¹

Step-2: Prime Factorization of 15413

Prime factors of 15413 are 15413. Prime factorization of 15413 in exponential form is:

15413 = 15413¹

Step-3: Factors of 15397

List of positive integer factors of 15397 that divides 15397 without a remainder.

1, 89, 173

Step-4: Factors of 15413

List of positive integer factors of 15413 that divides 15397 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15397 and 15413. The biggest common factor number is the GCF number.
So the greatest common factor 15397 and 15413 is 1.

Also check out the Least Common Multiple of 15397 and 15413