What is the Greatest Common Factor of 20216 and 20231?

Greatest common factor (GCF) of 20216 and 20231 is 1.

GCF(20216,20231) = 1

We will now calculate the prime factors of 20216 and 20231, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20216 and 20231.

How to find the GCF of 20216 and 20231?

We will first find the prime factorization of 20216 and 20231. After we will calculate the factors of 20216 and 20231 and find the biggest common factor number .

Step-1: Prime Factorization of 20216

Prime factors of 20216 are 2, 7, 19. Prime factorization of 20216 in exponential form is:

20216 = 2³ × 7¹ × 19²

Step-2: Prime Factorization of 20231

Prime factors of 20231 are 20231. Prime factorization of 20231 in exponential form is:

20231 = 20231¹

Step-3: Factors of 20216

List of positive integer factors of 20216 that divides 20216 without a remainder.

1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 5054, 10108

Step-4: Factors of 20231

List of positive integer factors of 20231 that divides 20216 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20216 and 20231. The biggest common factor number is the GCF number.
So the greatest common factor 20216 and 20231 is 1.

Also check out the Least Common Multiple of 20216 and 20231