What is the Greatest Common Factor of 20118 and 20133?

Greatest common factor (GCF) of 20118 and 20133 is 3.

GCF(20118,20133) = 3

We will now calculate the prime factors of 20118 and 20133, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20118 and 20133.

How to find the GCF of 20118 and 20133?

We will first find the prime factorization of 20118 and 20133. After we will calculate the factors of 20118 and 20133 and find the biggest common factor number .

Step-1: Prime Factorization of 20118

Prime factors of 20118 are 2, 3, 7, 479. Prime factorization of 20118 in exponential form is:

20118 = 2¹ × 3¹ × 7¹ × 479¹

Step-2: Prime Factorization of 20133

Prime factors of 20133 are 3, 2237. Prime factorization of 20133 in exponential form is:

20133 = 3² × 2237¹

Step-3: Factors of 20118

List of positive integer factors of 20118 that divides 20118 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42, 479, 958, 1437, 2874, 3353, 6706, 10059

Step-4: Factors of 20133

List of positive integer factors of 20133 that divides 20118 without a remainder.

1, 3, 9, 2237, 6711

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20118 and 20133. The biggest common factor number is the GCF number.
So the greatest common factor 20118 and 20133 is 3.

Also check out the Least Common Multiple of 20118 and 20133