What is the Greatest Common Factor of 3421 and 3439?

Greatest common factor (GCF) of 3421 and 3439 is 1.

GCF(3421,3439) = 1

We will now calculate the prime factors of 3421 and 3439, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3421 and 3439.

How to find the GCF of 3421 and 3439?

We will first find the prime factorization of 3421 and 3439. After we will calculate the factors of 3421 and 3439 and find the biggest common factor number .

Step-1: Prime Factorization of 3421

Prime factors of 3421 are 11, 311. Prime factorization of 3421 in exponential form is:

3421 = 11¹ × 311¹

Step-2: Prime Factorization of 3439

Prime factors of 3439 are 19, 181. Prime factorization of 3439 in exponential form is:

3439 = 19¹ × 181¹

Step-3: Factors of 3421

List of positive integer factors of 3421 that divides 3421 without a remainder.

1, 11, 311

Step-4: Factors of 3439

List of positive integer factors of 3439 that divides 3421 without a remainder.

1, 19, 181

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3421 and 3439. The biggest common factor number is the GCF number.
So the greatest common factor 3421 and 3439 is 1.

Also check out the Least Common Multiple of 3421 and 3439