What is the Greatest Common Factor of 39315 and 39329?

Greatest common factor (GCF) of 39315 and 39329 is 1.

GCF(39315,39329) = 1

We will now calculate the prime factors of 39315 and 39329, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39315 and 39329.

How to find the GCF of 39315 and 39329?

We will first find the prime factorization of 39315 and 39329. After we will calculate the factors of 39315 and 39329 and find the biggest common factor number .

Step-1: Prime Factorization of 39315

Prime factors of 39315 are 3, 5, 2621. Prime factorization of 39315 in exponential form is:

39315 = 3¹ × 5¹ × 2621¹

Step-2: Prime Factorization of 39329

Prime factors of 39329 are 67, 587. Prime factorization of 39329 in exponential form is:

39329 = 67¹ × 587¹

Step-3: Factors of 39315

List of positive integer factors of 39315 that divides 39315 without a remainder.

1, 3, 5, 15, 2621, 7863, 13105

Step-4: Factors of 39329

List of positive integer factors of 39329 that divides 39315 without a remainder.

1, 67, 587

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39315 and 39329. The biggest common factor number is the GCF number.
So the greatest common factor 39315 and 39329 is 1.

Also check out the Least Common Multiple of 39315 and 39329