What is the Greatest Common Factor of 13809 and 13823?

Greatest common factor (GCF) of 13809 and 13823 is 1.

GCF(13809,13823) = 1

We will now calculate the prime factors of 13809 and 13823, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13809 and 13823.

How to find the GCF of 13809 and 13823?

We will first find the prime factorization of 13809 and 13823. After we will calculate the factors of 13809 and 13823 and find the biggest common factor number .

Step-1: Prime Factorization of 13809

Prime factors of 13809 are 3, 4603. Prime factorization of 13809 in exponential form is:

13809 = 3¹ × 4603¹

Step-2: Prime Factorization of 13823

Prime factors of 13823 are 23, 601. Prime factorization of 13823 in exponential form is:

13823 = 23¹ × 601¹

Step-3: Factors of 13809

List of positive integer factors of 13809 that divides 13809 without a remainder.

1, 3, 4603

Step-4: Factors of 13823

List of positive integer factors of 13823 that divides 13809 without a remainder.

1, 23, 601

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13809 and 13823. The biggest common factor number is the GCF number.
So the greatest common factor 13809 and 13823 is 1.

Also check out the Least Common Multiple of 13809 and 13823