What is the Greatest Common Factor of 321 and 337?

Greatest common factor (GCF) of 321 and 337 is 1.

GCF(321,337) = 1

We will now calculate the prime factors of 321 and 337, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 321 and 337.

How to find the GCF of 321 and 337?

We will first find the prime factorization of 321 and 337. After we will calculate the factors of 321 and 337 and find the biggest common factor number .

Step-1: Prime Factorization of 321

Prime factors of 321 are 3, 107. Prime factorization of 321 in exponential form is:

321 = 3¹ × 107¹

Step-2: Prime Factorization of 337

Prime factors of 337 are 337. Prime factorization of 337 in exponential form is:

337 = 337¹

Step-3: Factors of 321

List of positive integer factors of 321 that divides 321 without a remainder.

1, 3, 107

Step-4: Factors of 337

List of positive integer factors of 337 that divides 321 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 321 and 337. The biggest common factor number is the GCF number.
So the greatest common factor 321 and 337 is 1.

Also check out the Least Common Multiple of 321 and 337