What is the Greatest Common Factor of 23491 and 23499?

Greatest common factor (GCF) of 23491 and 23499 is 1.

GCF(23491,23499) = 1

We will now calculate the prime factors of 23491 and 23499, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23491 and 23499.

How to find the GCF of 23491 and 23499?

We will first find the prime factorization of 23491 and 23499. After we will calculate the factors of 23491 and 23499 and find the biggest common factor number .

Step-1: Prime Factorization of 23491

Prime factors of 23491 are 13, 139. Prime factorization of 23491 in exponential form is:

23491 = 13² × 139¹

Step-2: Prime Factorization of 23499

Prime factors of 23499 are 3, 7, 373. Prime factorization of 23499 in exponential form is:

23499 = 3² × 7¹ × 373¹

Step-3: Factors of 23491

List of positive integer factors of 23491 that divides 23491 without a remainder.

1, 13, 139, 169, 1807

Step-4: Factors of 23499

List of positive integer factors of 23499 that divides 23491 without a remainder.

1, 3, 7, 9, 21, 63, 373, 1119, 2611, 3357, 7833

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23491 and 23499. The biggest common factor number is the GCF number.
So the greatest common factor 23491 and 23499 is 1.

Also check out the Least Common Multiple of 23491 and 23499