What is the Greatest Common Factor of 26289 and 26305?

Greatest common factor (GCF) of 26289 and 26305 is 1.

GCF(26289,26305) = 1

We will now calculate the prime factors of 26289 and 26305, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 26289 and 26305.

How to find the GCF of 26289 and 26305?

We will first find the prime factorization of 26289 and 26305. After we will calculate the factors of 26289 and 26305 and find the biggest common factor number .

Step-1: Prime Factorization of 26289

Prime factors of 26289 are 3, 23, 127. Prime factorization of 26289 in exponential form is:

26289 = 3² × 23¹ × 127¹

Step-2: Prime Factorization of 26305

Prime factors of 26305 are 5, 5261. Prime factorization of 26305 in exponential form is:

26305 = 5¹ × 5261¹

Step-3: Factors of 26289

List of positive integer factors of 26289 that divides 26289 without a remainder.

1, 3, 9, 23, 69, 127, 207, 381, 1143, 2921, 8763

Step-4: Factors of 26305

List of positive integer factors of 26305 that divides 26289 without a remainder.

1, 5, 5261

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 26289 and 26305. The biggest common factor number is the GCF number.
So the greatest common factor 26289 and 26305 is 1.

Also check out the Least Common Multiple of 26289 and 26305