What is the Greatest Common Factor of 13321 and 13330?

Greatest common factor (GCF) of 13321 and 13330 is 1.

GCF(13321,13330) = 1

We will now calculate the prime factors of 13321 and 13330, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13321 and 13330.

How to find the GCF of 13321 and 13330?

We will first find the prime factorization of 13321 and 13330. After we will calculate the factors of 13321 and 13330 and find the biggest common factor number .

Step-1: Prime Factorization of 13321

Prime factors of 13321 are 7, 11, 173. Prime factorization of 13321 in exponential form is:

13321 = 7¹ × 11¹ × 173¹

Step-2: Prime Factorization of 13330

Prime factors of 13330 are 2, 5, 31, 43. Prime factorization of 13330 in exponential form is:

13330 = 2¹ × 5¹ × 31¹ × 43¹

Step-3: Factors of 13321

List of positive integer factors of 13321 that divides 13321 without a remainder.

1, 7, 11, 77, 173, 1211, 1903

Step-4: Factors of 13330

List of positive integer factors of 13330 that divides 13321 without a remainder.

1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 2666, 6665

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13321 and 13330. The biggest common factor number is the GCF number.
So the greatest common factor 13321 and 13330 is 1.

Also check out the Least Common Multiple of 13321 and 13330