What is the Greatest Common Factor of 20097 and 20113?

Greatest common factor (GCF) of 20097 and 20113 is 1.

GCF(20097,20113) = 1

We will now calculate the prime factors of 20097 and 20113, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20097 and 20113.

How to find the GCF of 20097 and 20113?

We will first find the prime factorization of 20097 and 20113. After we will calculate the factors of 20097 and 20113 and find the biggest common factor number .

Step-1: Prime Factorization of 20097

Prime factors of 20097 are 3, 7, 11, 29. Prime factorization of 20097 in exponential form is:

20097 = 3² × 7¹ × 11¹ × 29¹

Step-2: Prime Factorization of 20113

Prime factors of 20113 are 20113. Prime factorization of 20113 in exponential form is:

20113 = 20113¹

Step-3: Factors of 20097

List of positive integer factors of 20097 that divides 20097 without a remainder.

1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 203, 231, 261, 319, 609, 693, 957, 1827, 2233, 2871, 6699

Step-4: Factors of 20113

List of positive integer factors of 20113 that divides 20097 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20097 and 20113. The biggest common factor number is the GCF number.
So the greatest common factor 20097 and 20113 is 1.

Also check out the Least Common Multiple of 20097 and 20113