What is the Greatest Common Factor of 23175 and 23181?

Greatest common factor (GCF) of 23175 and 23181 is 3.

GCF(23175,23181) = 3

We will now calculate the prime factors of 23175 and 23181, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23175 and 23181.

How to find the GCF of 23175 and 23181?

We will first find the prime factorization of 23175 and 23181. After we will calculate the factors of 23175 and 23181 and find the biggest common factor number .

Step-1: Prime Factorization of 23175

Prime factors of 23175 are 3, 5, 103. Prime factorization of 23175 in exponential form is:

23175 = 3² × 5² × 103¹

Step-2: Prime Factorization of 23181

Prime factors of 23181 are 3, 7727. Prime factorization of 23181 in exponential form is:

23181 = 3¹ × 7727¹

Step-3: Factors of 23175

List of positive integer factors of 23175 that divides 23175 without a remainder.

1, 3, 5, 9, 15, 25, 45, 75, 103, 225, 309, 515, 927, 1545, 2575, 4635, 7725

Step-4: Factors of 23181

List of positive integer factors of 23181 that divides 23175 without a remainder.

1, 3, 7727

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23175 and 23181. The biggest common factor number is the GCF number.
So the greatest common factor 23175 and 23181 is 3.

Also check out the Least Common Multiple of 23175 and 23181