What is the Greatest Common Factor of 20393 and 20404?

Greatest common factor (GCF) of 20393 and 20404 is 1.

GCF(20393,20404) = 1

We will now calculate the prime factors of 20393 and 20404, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20393 and 20404.

How to find the GCF of 20393 and 20404?

We will first find the prime factorization of 20393 and 20404. After we will calculate the factors of 20393 and 20404 and find the biggest common factor number .

Step-1: Prime Factorization of 20393

Prime factors of 20393 are 20393. Prime factorization of 20393 in exponential form is:

20393 = 20393¹

Step-2: Prime Factorization of 20404

Prime factors of 20404 are 2, 5101. Prime factorization of 20404 in exponential form is:

20404 = 2² × 5101¹

Step-3: Factors of 20393

List of positive integer factors of 20393 that divides 20393 without a remainder.

Step-4: Factors of 20404

List of positive integer factors of 20404 that divides 20393 without a remainder.

1, 2, 4, 5101, 10202

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20393 and 20404. The biggest common factor number is the GCF number.
So the greatest common factor 20393 and 20404 is 1.

Also check out the Least Common Multiple of 20393 and 20404