What is the Greatest Common Factor of 28513 and 28518?

Greatest common factor (GCF) of 28513 and 28518 is 1.

GCF(28513,28518) = 1

We will now calculate the prime factors of 28513 and 28518, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28513 and 28518.

How to find the GCF of 28513 and 28518?

We will first find the prime factorization of 28513 and 28518. After we will calculate the factors of 28513 and 28518 and find the biggest common factor number .

Step-1: Prime Factorization of 28513

Prime factors of 28513 are 28513. Prime factorization of 28513 in exponential form is:

28513 = 28513¹

Step-2: Prime Factorization of 28518

Prime factors of 28518 are 2, 3, 7, 97. Prime factorization of 28518 in exponential form is:

28518 = 2¹ × 3¹ × 7² × 97¹

Step-3: Factors of 28513

List of positive integer factors of 28513 that divides 28513 without a remainder.

Step-4: Factors of 28518

List of positive integer factors of 28518 that divides 28513 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42, 49, 97, 98, 147, 194, 291, 294, 582, 679, 1358, 2037, 4074, 4753, 9506, 14259

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28513 and 28518. The biggest common factor number is the GCF number.
So the greatest common factor 28513 and 28518 is 1.

Also check out the Least Common Multiple of 28513 and 28518