What is the Greatest Common Factor of 11477 and 11481?

Greatest common factor (GCF) of 11477 and 11481 is 1.

GCF(11477,11481) = 1

We will now calculate the prime factors of 11477 and 11481, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 11477 and 11481.

How to find the GCF of 11477 and 11481?

We will first find the prime factorization of 11477 and 11481. After we will calculate the factors of 11477 and 11481 and find the biggest common factor number .

Step-1: Prime Factorization of 11477

Prime factors of 11477 are 23, 499. Prime factorization of 11477 in exponential form is:

11477 = 23¹ × 499¹

Step-2: Prime Factorization of 11481

Prime factors of 11481 are 3, 43, 89. Prime factorization of 11481 in exponential form is:

11481 = 3¹ × 43¹ × 89¹

Step-3: Factors of 11477

List of positive integer factors of 11477 that divides 11477 without a remainder.

1, 23, 499

Step-4: Factors of 11481

List of positive integer factors of 11481 that divides 11477 without a remainder.

1, 3, 43, 89, 129, 267, 3827

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 11477 and 11481. The biggest common factor number is the GCF number.
So the greatest common factor 11477 and 11481 is 1.

Also check out the Least Common Multiple of 11477 and 11481