What is the Greatest Common Factor of 39385 and 39389?

Greatest common factor (GCF) of 39385 and 39389 is 1.

GCF(39385,39389) = 1

We will now calculate the prime factors of 39385 and 39389, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39385 and 39389.

How to find the GCF of 39385 and 39389?

We will first find the prime factorization of 39385 and 39389. After we will calculate the factors of 39385 and 39389 and find the biggest common factor number .

Step-1: Prime Factorization of 39385

Prime factors of 39385 are 5, 7877. Prime factorization of 39385 in exponential form is:

39385 = 5¹ × 7877¹

Step-2: Prime Factorization of 39389

Prime factors of 39389 are 7, 17, 331. Prime factorization of 39389 in exponential form is:

39389 = 7¹ × 17¹ × 331¹

Step-3: Factors of 39385

List of positive integer factors of 39385 that divides 39385 without a remainder.

1, 5, 7877

Step-4: Factors of 39389

List of positive integer factors of 39389 that divides 39385 without a remainder.

1, 7, 17, 119, 331, 2317, 5627

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39385 and 39389. The biggest common factor number is the GCF number.
So the greatest common factor 39385 and 39389 is 1.

Also check out the Least Common Multiple of 39385 and 39389