What is the Greatest Common Factor of 69243 and 69261?

Greatest common factor (GCF) of 69243 and 69261 is 3.

GCF(69243,69261) = 3

We will now calculate the prime factors of 69243 and 69261, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69243 and 69261.

How to find the GCF of 69243 and 69261?

We will first find the prime factorization of 69243 and 69261. After we will calculate the factors of 69243 and 69261 and find the biggest common factor number .

Step-1: Prime Factorization of 69243

Prime factors of 69243 are 3, 23081. Prime factorization of 69243 in exponential form is:

69243 = 3¹ × 23081¹

Step-2: Prime Factorization of 69261

Prime factors of 69261 are 3, 23087. Prime factorization of 69261 in exponential form is:

69261 = 3¹ × 23087¹

Step-3: Factors of 69243

List of positive integer factors of 69243 that divides 69243 without a remainder.

1, 3, 23081

Step-4: Factors of 69261

List of positive integer factors of 69261 that divides 69243 without a remainder.

1, 3, 23087

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69243 and 69261. The biggest common factor number is the GCF number.
So the greatest common factor 69243 and 69261 is 3.

Also check out the Least Common Multiple of 69243 and 69261