What is the Greatest Common Factor of 22409 and 22421?

Greatest common factor (GCF) of 22409 and 22421 is 1.

GCF(22409,22421) = 1

We will now calculate the prime factors of 22409 and 22421, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 22409 and 22421.

How to find the GCF of 22409 and 22421?

We will first find the prime factorization of 22409 and 22421. After we will calculate the factors of 22409 and 22421 and find the biggest common factor number .

Step-1: Prime Factorization of 22409

Prime factors of 22409 are 22409. Prime factorization of 22409 in exponential form is:

22409 = 22409¹

Step-2: Prime Factorization of 22421

Prime factors of 22421 are 7, 3203. Prime factorization of 22421 in exponential form is:

22421 = 7¹ × 3203¹

Step-3: Factors of 22409

List of positive integer factors of 22409 that divides 22409 without a remainder.

Step-4: Factors of 22421

List of positive integer factors of 22421 that divides 22409 without a remainder.

1, 7, 3203

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 22409 and 22421. The biggest common factor number is the GCF number.
So the greatest common factor 22409 and 22421 is 1.

Also check out the Least Common Multiple of 22409 and 22421