What is the Greatest Common Factor of 13561 and 13571?

Greatest common factor (GCF) of 13561 and 13571 is 1.

GCF(13561,13571) = 1

We will now calculate the prime factors of 13561 and 13571, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13561 and 13571.

How to find the GCF of 13561 and 13571?

We will first find the prime factorization of 13561 and 13571. After we will calculate the factors of 13561 and 13571 and find the biggest common factor number .

Step-1: Prime Factorization of 13561

Prime factors of 13561 are 71, 191. Prime factorization of 13561 in exponential form is:

13561 = 71¹ × 191¹

Step-2: Prime Factorization of 13571

Prime factors of 13571 are 41, 331. Prime factorization of 13571 in exponential form is:

13571 = 41¹ × 331¹

Step-3: Factors of 13561

List of positive integer factors of 13561 that divides 13561 without a remainder.

1, 71, 191

Step-4: Factors of 13571

List of positive integer factors of 13571 that divides 13561 without a remainder.

1, 41, 331

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13561 and 13571. The biggest common factor number is the GCF number.
So the greatest common factor 13561 and 13571 is 1.

Also check out the Least Common Multiple of 13561 and 13571