What is the Greatest Common Factor of 8181 and 8193?

Greatest common factor (GCF) of 8181 and 8193 is 3.

GCF(8181,8193) = 3

We will now calculate the prime factors of 8181 and 8193, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8181 and 8193.

How to find the GCF of 8181 and 8193?

We will first find the prime factorization of 8181 and 8193. After we will calculate the factors of 8181 and 8193 and find the biggest common factor number .

Step-1: Prime Factorization of 8181

Prime factors of 8181 are 3, 101. Prime factorization of 8181 in exponential form is:

8181 = 3⁴ × 101¹

Step-2: Prime Factorization of 8193

Prime factors of 8193 are 3, 2731. Prime factorization of 8193 in exponential form is:

8193 = 3¹ × 2731¹

Step-3: Factors of 8181

List of positive integer factors of 8181 that divides 8181 without a remainder.

1, 3, 9, 27, 81, 101, 303, 909, 2727

Step-4: Factors of 8193

List of positive integer factors of 8193 that divides 8181 without a remainder.

1, 3, 2731

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8181 and 8193. The biggest common factor number is the GCF number.
So the greatest common factor 8181 and 8193 is 3.

Also check out the Least Common Multiple of 8181 and 8193