What is the Greatest Common Factor of 13543 and 13558?

Greatest common factor (GCF) of 13543 and 13558 is 1.

GCF(13543,13558) = 1

We will now calculate the prime factors of 13543 and 13558, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13543 and 13558.

How to find the GCF of 13543 and 13558?

We will first find the prime factorization of 13543 and 13558. After we will calculate the factors of 13543 and 13558 and find the biggest common factor number .

Step-1: Prime Factorization of 13543

Prime factors of 13543 are 29, 467. Prime factorization of 13543 in exponential form is:

13543 = 29¹ × 467¹

Step-2: Prime Factorization of 13558

Prime factors of 13558 are 2, 6779. Prime factorization of 13558 in exponential form is:

13558 = 2¹ × 6779¹

Step-3: Factors of 13543

List of positive integer factors of 13543 that divides 13543 without a remainder.

1, 29, 467

Step-4: Factors of 13558

List of positive integer factors of 13558 that divides 13543 without a remainder.

1, 2, 6779

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13543 and 13558. The biggest common factor number is the GCF number.
So the greatest common factor 13543 and 13558 is 1.

Also check out the Least Common Multiple of 13543 and 13558