What is the Greatest Common Factor of 15305 and 15313?

Greatest common factor (GCF) of 15305 and 15313 is 1.

GCF(15305,15313) = 1

We will now calculate the prime factors of 15305 and 15313, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15305 and 15313.

How to find the GCF of 15305 and 15313?

We will first find the prime factorization of 15305 and 15313. After we will calculate the factors of 15305 and 15313 and find the biggest common factor number .

Step-1: Prime Factorization of 15305

Prime factors of 15305 are 5, 3061. Prime factorization of 15305 in exponential form is:

15305 = 5¹ × 3061¹

Step-2: Prime Factorization of 15313

Prime factors of 15313 are 15313. Prime factorization of 15313 in exponential form is:

15313 = 15313¹

Step-3: Factors of 15305

List of positive integer factors of 15305 that divides 15305 without a remainder.

1, 5, 3061

Step-4: Factors of 15313

List of positive integer factors of 15313 that divides 15305 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15305 and 15313. The biggest common factor number is the GCF number.
So the greatest common factor 15305 and 15313 is 1.

Also check out the Least Common Multiple of 15305 and 15313