What is the Greatest Common Factor of 11451 and 11456?

Greatest common factor (GCF) of 11451 and 11456 is 1.

GCF(11451,11456) = 1

We will now calculate the prime factors of 11451 and 11456, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 11451 and 11456.

How to find the GCF of 11451 and 11456?

We will first find the prime factorization of 11451 and 11456. After we will calculate the factors of 11451 and 11456 and find the biggest common factor number .

Step-1: Prime Factorization of 11451

Prime factors of 11451 are 3, 11, 347. Prime factorization of 11451 in exponential form is:

11451 = 3¹ × 11¹ × 347¹

Step-2: Prime Factorization of 11456

Prime factors of 11456 are 2, 179. Prime factorization of 11456 in exponential form is:

11456 = 2⁶ × 179¹

Step-3: Factors of 11451

List of positive integer factors of 11451 that divides 11451 without a remainder.

1, 3, 11, 33, 347, 1041, 3817

Step-4: Factors of 11456

List of positive integer factors of 11456 that divides 11451 without a remainder.

1, 2, 4, 8, 16, 32, 64, 179, 358, 716, 1432, 2864, 5728

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 11451 and 11456. The biggest common factor number is the GCF number.
So the greatest common factor 11451 and 11456 is 1.

Also check out the Least Common Multiple of 11451 and 11456