What is the Greatest Common Factor of 20163 and 20183?

Greatest common factor (GCF) of 20163 and 20183 is 1.

GCF(20163,20183) = 1

We will now calculate the prime factors of 20163 and 20183, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20163 and 20183.

How to find the GCF of 20163 and 20183?

We will first find the prime factorization of 20163 and 20183. After we will calculate the factors of 20163 and 20183 and find the biggest common factor number .

Step-1: Prime Factorization of 20163

Prime factors of 20163 are 3, 11, 13, 47. Prime factorization of 20163 in exponential form is:

20163 = 3¹ × 11¹ × 13¹ × 47¹

Step-2: Prime Factorization of 20183

Prime factors of 20183 are 20183. Prime factorization of 20183 in exponential form is:

20183 = 20183¹

Step-3: Factors of 20163

List of positive integer factors of 20163 that divides 20163 without a remainder.

1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1551, 1833, 6721

Step-4: Factors of 20183

List of positive integer factors of 20183 that divides 20163 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20163 and 20183. The biggest common factor number is the GCF number.
So the greatest common factor 20163 and 20183 is 1.

Also check out the Least Common Multiple of 20163 and 20183