What is the Greatest Common Factor of 61317 and 61323?

Greatest common factor (GCF) of 61317 and 61323 is 3.

GCF(61317,61323) = 3

We will now calculate the prime factors of 61317 and 61323, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61317 and 61323.

How to find the GCF of 61317 and 61323?

We will first find the prime factorization of 61317 and 61323. After we will calculate the factors of 61317 and 61323 and find the biggest common factor number .

Step-1: Prime Factorization of 61317

Prime factors of 61317 are 3, 757. Prime factorization of 61317 in exponential form is:

61317 = 3⁴ × 757¹

Step-2: Prime Factorization of 61323

Prime factors of 61323 are 3, 20441. Prime factorization of 61323 in exponential form is:

61323 = 3¹ × 20441¹

Step-3: Factors of 61317

List of positive integer factors of 61317 that divides 61317 without a remainder.

1, 3, 9, 27, 81, 757, 2271, 6813, 20439

Step-4: Factors of 61323

List of positive integer factors of 61323 that divides 61317 without a remainder.

1, 3, 20441

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61317 and 61323. The biggest common factor number is the GCF number.
So the greatest common factor 61317 and 61323 is 3.

Also check out the Least Common Multiple of 61317 and 61323