What is the Greatest Common Factor of 8355 and 8359?

Greatest common factor (GCF) of 8355 and 8359 is 1.

GCF(8355,8359) = 1

We will now calculate the prime factors of 8355 and 8359, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8355 and 8359.

How to find the GCF of 8355 and 8359?

We will first find the prime factorization of 8355 and 8359. After we will calculate the factors of 8355 and 8359 and find the biggest common factor number .

Step-1: Prime Factorization of 8355

Prime factors of 8355 are 3, 5, 557. Prime factorization of 8355 in exponential form is:

8355 = 3¹ × 5¹ × 557¹

Step-2: Prime Factorization of 8359

Prime factors of 8359 are 13, 643. Prime factorization of 8359 in exponential form is:

8359 = 13¹ × 643¹

Step-3: Factors of 8355

List of positive integer factors of 8355 that divides 8355 without a remainder.

1, 3, 5, 15, 557, 1671, 2785

Step-4: Factors of 8359

List of positive integer factors of 8359 that divides 8355 without a remainder.

1, 13, 643

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8355 and 8359. The biggest common factor number is the GCF number.
So the greatest common factor 8355 and 8359 is 1.

Also check out the Least Common Multiple of 8355 and 8359