What is the Greatest Common Factor of 13113 and 13120?

Greatest common factor (GCF) of 13113 and 13120 is 1.

GCF(13113,13120) = 1

We will now calculate the prime factors of 13113 and 13120, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13113 and 13120.

How to find the GCF of 13113 and 13120?

We will first find the prime factorization of 13113 and 13120. After we will calculate the factors of 13113 and 13120 and find the biggest common factor number .

Step-1: Prime Factorization of 13113

Prime factors of 13113 are 3, 31, 47. Prime factorization of 13113 in exponential form is:

13113 = 3² × 31¹ × 47¹

Step-2: Prime Factorization of 13120

Prime factors of 13120 are 2, 5, 41. Prime factorization of 13120 in exponential form is:

13120 = 2⁶ × 5¹ × 41¹

Step-3: Factors of 13113

List of positive integer factors of 13113 that divides 13113 without a remainder.

1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 4371

Step-4: Factors of 13120

List of positive integer factors of 13120 that divides 13113 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13113 and 13120. The biggest common factor number is the GCF number.
So the greatest common factor 13113 and 13120 is 1.

Also check out the Least Common Multiple of 13113 and 13120