What is the Greatest Common Factor of 15375 and 15379?

Greatest common factor (GCF) of 15375 and 15379 is 1.

GCF(15375,15379) = 1

We will now calculate the prime factors of 15375 and 15379, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15375 and 15379.

How to find the GCF of 15375 and 15379?

We will first find the prime factorization of 15375 and 15379. After we will calculate the factors of 15375 and 15379 and find the biggest common factor number .

Step-1: Prime Factorization of 15375

Prime factors of 15375 are 3, 5, 41. Prime factorization of 15375 in exponential form is:

15375 = 3¹ × 5³ × 41¹

Step-2: Prime Factorization of 15379

Prime factors of 15379 are 7, 13. Prime factorization of 15379 in exponential form is:

15379 = 7¹ × 13³

Step-3: Factors of 15375

List of positive integer factors of 15375 that divides 15375 without a remainder.

1, 3, 5, 15, 25, 41, 75, 123, 125, 205, 375, 615, 1025, 3075, 5125

Step-4: Factors of 15379

List of positive integer factors of 15379 that divides 15375 without a remainder.

1, 7, 13, 91, 169, 1183, 2197

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15375 and 15379. The biggest common factor number is the GCF number.
So the greatest common factor 15375 and 15379 is 1.

Also check out the Least Common Multiple of 15375 and 15379