What is the Greatest Common Factor of 15412 and 15421?

Greatest common factor (GCF) of 15412 and 15421 is 1.

GCF(15412,15421) = 1

We will now calculate the prime factors of 15412 and 15421, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15412 and 15421.

How to find the GCF of 15412 and 15421?

We will first find the prime factorization of 15412 and 15421. After we will calculate the factors of 15412 and 15421 and find the biggest common factor number .

Step-1: Prime Factorization of 15412

Prime factors of 15412 are 2, 3853. Prime factorization of 15412 in exponential form is:

15412 = 2² × 3853¹

Step-2: Prime Factorization of 15421

Prime factors of 15421 are 7, 2203. Prime factorization of 15421 in exponential form is:

15421 = 7¹ × 2203¹

Step-3: Factors of 15412

List of positive integer factors of 15412 that divides 15412 without a remainder.

1, 2, 4, 3853, 7706

Step-4: Factors of 15421

List of positive integer factors of 15421 that divides 15412 without a remainder.

1, 7, 2203

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15412 and 15421. The biggest common factor number is the GCF number.
So the greatest common factor 15412 and 15421 is 1.

Also check out the Least Common Multiple of 15412 and 15421