What is the Greatest Common Factor of 11289 and 11308?

Greatest common factor (GCF) of 11289 and 11308 is 1.

GCF(11289,11308) = 1

We will now calculate the prime factors of 11289 and 11308, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 11289 and 11308.

How to find the GCF of 11289 and 11308?

We will first find the prime factorization of 11289 and 11308. After we will calculate the factors of 11289 and 11308 and find the biggest common factor number .

Step-1: Prime Factorization of 11289

Prime factors of 11289 are 3, 53, 71. Prime factorization of 11289 in exponential form is:

11289 = 3¹ × 53¹ × 71¹

Step-2: Prime Factorization of 11308

Prime factors of 11308 are 2, 11, 257. Prime factorization of 11308 in exponential form is:

11308 = 2² × 11¹ × 257¹

Step-3: Factors of 11289

List of positive integer factors of 11289 that divides 11289 without a remainder.

1, 3, 53, 71, 159, 213, 3763

Step-4: Factors of 11308

List of positive integer factors of 11308 that divides 11289 without a remainder.

1, 2, 4, 11, 22, 44, 257, 514, 1028, 2827, 5654

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 11289 and 11308. The biggest common factor number is the GCF number.
So the greatest common factor 11289 and 11308 is 1.

Also check out the Least Common Multiple of 11289 and 11308