What is the Greatest Common Factor of 39355 and 39365?

Greatest common factor (GCF) of 39355 and 39365 is 5.

GCF(39355,39365) = 5

We will now calculate the prime factors of 39355 and 39365, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39355 and 39365.

How to find the GCF of 39355 and 39365?

We will first find the prime factorization of 39355 and 39365. After we will calculate the factors of 39355 and 39365 and find the biggest common factor number .

Step-1: Prime Factorization of 39355

Prime factors of 39355 are 5, 17, 463. Prime factorization of 39355 in exponential form is:

39355 = 5¹ × 17¹ × 463¹

Step-2: Prime Factorization of 39365

Prime factors of 39365 are 5, 7873. Prime factorization of 39365 in exponential form is:

39365 = 5¹ × 7873¹

Step-3: Factors of 39355

List of positive integer factors of 39355 that divides 39355 without a remainder.

1, 5, 17, 85, 463, 2315, 7871

Step-4: Factors of 39365

List of positive integer factors of 39365 that divides 39355 without a remainder.

1, 5, 7873

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39355 and 39365. The biggest common factor number is the GCF number.
So the greatest common factor 39355 and 39365 is 5.

Also check out the Least Common Multiple of 39355 and 39365