What is the Greatest Common Factor of 15345 and 15364?

Greatest common factor (GCF) of 15345 and 15364 is 1.

GCF(15345,15364) = 1

We will now calculate the prime factors of 15345 and 15364, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15345 and 15364.

How to find the GCF of 15345 and 15364?

We will first find the prime factorization of 15345 and 15364. After we will calculate the factors of 15345 and 15364 and find the biggest common factor number .

Step-1: Prime Factorization of 15345

Prime factors of 15345 are 3, 5, 11, 31. Prime factorization of 15345 in exponential form is:

15345 = 3² × 5¹ × 11¹ × 31¹

Step-2: Prime Factorization of 15364

Prime factors of 15364 are 2, 23, 167. Prime factorization of 15364 in exponential form is:

15364 = 2² × 23¹ × 167¹

Step-3: Factors of 15345

List of positive integer factors of 15345 that divides 15345 without a remainder.

1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 3069, 5115

Step-4: Factors of 15364

List of positive integer factors of 15364 that divides 15345 without a remainder.

1, 2, 4, 23, 46, 92, 167, 334, 668, 3841, 7682

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15345 and 15364. The biggest common factor number is the GCF number.
So the greatest common factor 15345 and 15364 is 1.

Also check out the Least Common Multiple of 15345 and 15364