What is the Greatest Common Factor of 15481 and 15488?

Greatest common factor (GCF) of 15481 and 15488 is 1.

GCF(15481,15488) = 1

We will now calculate the prime factors of 15481 and 15488, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15481 and 15488.

How to find the GCF of 15481 and 15488?

We will first find the prime factorization of 15481 and 15488. After we will calculate the factors of 15481 and 15488 and find the biggest common factor number .

Step-1: Prime Factorization of 15481

Prime factors of 15481 are 113, 137. Prime factorization of 15481 in exponential form is:

15481 = 113¹ × 137¹

Step-2: Prime Factorization of 15488

Prime factors of 15488 are 2, 11. Prime factorization of 15488 in exponential form is:

15488 = 2⁷ × 11²

Step-3: Factors of 15481

List of positive integer factors of 15481 that divides 15481 without a remainder.

1, 113, 137

Step-4: Factors of 15488

List of positive integer factors of 15488 that divides 15481 without a remainder.

1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 484, 704, 968, 1408, 1936, 3872, 7744

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15481 and 15488. The biggest common factor number is the GCF number.
So the greatest common factor 15481 and 15488 is 1.

Also check out the Least Common Multiple of 15481 and 15488