What is the Greatest Common Factor of 13904 and 13919?

Greatest common factor (GCF) of 13904 and 13919 is 1.

GCF(13904,13919) = 1

We will now calculate the prime factors of 13904 and 13919, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13904 and 13919.

How to find the GCF of 13904 and 13919?

We will first find the prime factorization of 13904 and 13919. After we will calculate the factors of 13904 and 13919 and find the biggest common factor number .

Step-1: Prime Factorization of 13904

Prime factors of 13904 are 2, 11, 79. Prime factorization of 13904 in exponential form is:

13904 = 2⁴ × 11¹ × 79¹

Step-2: Prime Factorization of 13919

Prime factors of 13919 are 31, 449. Prime factorization of 13919 in exponential form is:

13919 = 31¹ × 449¹

Step-3: Factors of 13904

List of positive integer factors of 13904 that divides 13904 without a remainder.

1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1738, 3476, 6952

Step-4: Factors of 13919

List of positive integer factors of 13919 that divides 13904 without a remainder.

1, 31, 449

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13904 and 13919. The biggest common factor number is the GCF number.
So the greatest common factor 13904 and 13919 is 1.

Also check out the Least Common Multiple of 13904 and 13919