What is the Greatest Common Factor of 13261 and 13277?

Greatest common factor (GCF) of 13261 and 13277 is 1.

GCF(13261,13277) = 1

We will now calculate the prime factors of 13261 and 13277, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13261 and 13277.

How to find the GCF of 13261 and 13277?

We will first find the prime factorization of 13261 and 13277. After we will calculate the factors of 13261 and 13277 and find the biggest common factor number .

Step-1: Prime Factorization of 13261

Prime factors of 13261 are 89, 149. Prime factorization of 13261 in exponential form is:

13261 = 89¹ × 149¹

Step-2: Prime Factorization of 13277

Prime factors of 13277 are 11, 17, 71. Prime factorization of 13277 in exponential form is:

13277 = 11¹ × 17¹ × 71¹

Step-3: Factors of 13261

List of positive integer factors of 13261 that divides 13261 without a remainder.

1, 89, 149

Step-4: Factors of 13277

List of positive integer factors of 13277 that divides 13261 without a remainder.

1, 11, 17, 71, 187, 781, 1207

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13261 and 13277. The biggest common factor number is the GCF number.
So the greatest common factor 13261 and 13277 is 1.

Also check out the Least Common Multiple of 13261 and 13277