What is the Greatest Common Factor of 20133 and 20146?

Greatest common factor (GCF) of 20133 and 20146 is 1.

GCF(20133,20146) = 1

We will now calculate the prime factors of 20133 and 20146, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20133 and 20146.

How to find the GCF of 20133 and 20146?

We will first find the prime factorization of 20133 and 20146. After we will calculate the factors of 20133 and 20146 and find the biggest common factor number .

Step-1: Prime Factorization of 20133

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

20133 = 3² × 2237¹

Step-2: Prime Factorization of 20146

Prime factors of 20146 are 2, 7, 1439. Prime factorization of 20146 in exponential form is:

20146 = 2¹ × 7¹ × 1439¹

Step-3: Factors of 20133

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

1, 3, 9, 2237, 6711

Step-4: Factors of 20146

List of positive integer factors of 20146 that divides 20133 without a remainder.

1, 2, 7, 14, 1439, 2878, 10073

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20133 and 20146. The biggest common factor number is the GCF number.
So the greatest common factor 20133 and 20146 is 1.

Also check out the Least Common Multiple of 20133 and 20146