What is the Greatest Common Factor of 15523 and 15529?

Greatest common factor (GCF) of 15523 and 15529 is 1.

GCF(15523,15529) = 1

We will now calculate the prime factors of 15523 and 15529, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15523 and 15529.

How to find the GCF of 15523 and 15529?

We will first find the prime factorization of 15523 and 15529. After we will calculate the factors of 15523 and 15529 and find the biggest common factor number .

Step-1: Prime Factorization of 15523

Prime factors of 15523 are 19, 43. Prime factorization of 15523 in exponential form is:

15523 = 19² × 43¹

Step-2: Prime Factorization of 15529

Prime factors of 15529 are 53, 293. Prime factorization of 15529 in exponential form is:

15529 = 53¹ × 293¹

Step-3: Factors of 15523

List of positive integer factors of 15523 that divides 15523 without a remainder.

1, 19, 43, 361, 817

Step-4: Factors of 15529

List of positive integer factors of 15529 that divides 15523 without a remainder.

1, 53, 293

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15523 and 15529. The biggest common factor number is the GCF number.
So the greatest common factor 15523 and 15529 is 1.

Also check out the Least Common Multiple of 15523 and 15529