What is the Greatest Common Factor of 13851 and 13864?

Greatest common factor (GCF) of 13851 and 13864 is 1.

GCF(13851,13864) = 1

We will now calculate the prime factors of 13851 and 13864, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13851 and 13864.

How to find the GCF of 13851 and 13864?

We will first find the prime factorization of 13851 and 13864. After we will calculate the factors of 13851 and 13864 and find the biggest common factor number .

Step-1: Prime Factorization of 13851

Prime factors of 13851 are 3, 19. Prime factorization of 13851 in exponential form is:

13851 = 3⁶ × 19¹

Step-2: Prime Factorization of 13864

Prime factors of 13864 are 2, 1733. Prime factorization of 13864 in exponential form is:

13864 = 2³ × 1733¹

Step-3: Factors of 13851

List of positive integer factors of 13851 that divides 13851 without a remainder.

1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617

Step-4: Factors of 13864

List of positive integer factors of 13864 that divides 13851 without a remainder.

1, 2, 4, 8, 1733, 3466, 6932

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13851 and 13864. The biggest common factor number is the GCF number.
So the greatest common factor 13851 and 13864 is 1.

Also check out the Least Common Multiple of 13851 and 13864