What is the Greatest Common Factor of 25513 and 25518?

Greatest common factor (GCF) of 25513 and 25518 is 1.

GCF(25513,25518) = 1

We will now calculate the prime factors of 25513 and 25518, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25513 and 25518.

How to find the GCF of 25513 and 25518?

We will first find the prime factorization of 25513 and 25518. After we will calculate the factors of 25513 and 25518 and find the biggest common factor number .

Step-1: Prime Factorization of 25513

Prime factors of 25513 are 31, 823. Prime factorization of 25513 in exponential form is:

25513 = 31¹ × 823¹

Step-2: Prime Factorization of 25518

Prime factors of 25518 are 2, 3, 4253. Prime factorization of 25518 in exponential form is:

25518 = 2¹ × 3¹ × 4253¹

Step-3: Factors of 25513

List of positive integer factors of 25513 that divides 25513 without a remainder.

1, 31, 823

Step-4: Factors of 25518

List of positive integer factors of 25518 that divides 25513 without a remainder.

1, 2, 3, 6, 4253, 8506, 12759

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25513 and 25518. The biggest common factor number is the GCF number.
So the greatest common factor 25513 and 25518 is 1.

Also check out the Least Common Multiple of 25513 and 25518