What is the Greatest Common Factor of 18521 and 18528?

Greatest common factor (GCF) of 18521 and 18528 is 1.

GCF(18521,18528) = 1

We will now calculate the prime factors of 18521 and 18528, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18521 and 18528.

How to find the GCF of 18521 and 18528?

We will first find the prime factorization of 18521 and 18528. After we will calculate the factors of 18521 and 18528 and find the biggest common factor number .

Step-1: Prime Factorization of 18521

Prime factors of 18521 are 18521. Prime factorization of 18521 in exponential form is:

18521 = 18521¹

Step-2: Prime Factorization of 18528

Prime factors of 18528 are 2, 3, 193. Prime factorization of 18528 in exponential form is:

18528 = 2⁵ × 3¹ × 193¹

Step-3: Factors of 18521

List of positive integer factors of 18521 that divides 18521 without a remainder.

Step-4: Factors of 18528

List of positive integer factors of 18528 that divides 18521 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 193, 386, 579, 772, 1158, 1544, 2316, 3088, 4632, 6176, 9264

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18521 and 18528. The biggest common factor number is the GCF number.
So the greatest common factor 18521 and 18528 is 1.

Also check out the Least Common Multiple of 18521 and 18528