What is the Greatest Common Factor of 349 and 361?

Greatest common factor (GCF) of 349 and 361 is 1.

GCF(349,361) = 1

We will now calculate the prime factors of 349 and 361, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 349 and 361.

How to find the GCF of 349 and 361?

We will first find the prime factorization of 349 and 361. After we will calculate the factors of 349 and 361 and find the biggest common factor number .

Step-1: Prime Factorization of 349

Prime factors of 349 are 349. Prime factorization of 349 in exponential form is:

349 = 349¹

Step-2: Prime Factorization of 361

Prime factors of 361 are 19. Prime factorization of 361 in exponential form is:

361 = 19²

Step-3: Factors of 349

List of positive integer factors of 349 that divides 349 without a remainder.

Step-4: Factors of 361

List of positive integer factors of 361 that divides 349 without a remainder.

1, 19

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 349 and 361. The biggest common factor number is the GCF number.
So the greatest common factor 349 and 361 is 1.

Also check out the Least Common Multiple of 349 and 361