What is the Greatest Common Factor of 15325 and 15340?

Greatest common factor (GCF) of 15325 and 15340 is 5.

GCF(15325,15340) = 5

We will now calculate the prime factors of 15325 and 15340, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15325 and 15340.

How to find the GCF of 15325 and 15340?

We will first find the prime factorization of 15325 and 15340. After we will calculate the factors of 15325 and 15340 and find the biggest common factor number .

Step-1: Prime Factorization of 15325

Prime factors of 15325 are 5, 613. Prime factorization of 15325 in exponential form is:

15325 = 5² × 613¹

Step-2: Prime Factorization of 15340

Prime factors of 15340 are 2, 5, 13, 59. Prime factorization of 15340 in exponential form is:

15340 = 2² × 5¹ × 13¹ × 59¹

Step-3: Factors of 15325

List of positive integer factors of 15325 that divides 15325 without a remainder.

1, 5, 25, 613, 3065

Step-4: Factors of 15340

List of positive integer factors of 15340 that divides 15325 without a remainder.

1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 7670

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15325 and 15340. The biggest common factor number is the GCF number.
So the greatest common factor 15325 and 15340 is 5.

Also check out the Least Common Multiple of 15325 and 15340