What is the Greatest Common Factor of 18305 and 18310?

Greatest common factor (GCF) of 18305 and 18310 is 5.

GCF(18305,18310) = 5

We will now calculate the prime factors of 18305 and 18310, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18305 and 18310.

How to find the GCF of 18305 and 18310?

We will first find the prime factorization of 18305 and 18310. After we will calculate the factors of 18305 and 18310 and find the biggest common factor number .

Step-1: Prime Factorization of 18305

Prime factors of 18305 are 5, 7, 523. Prime factorization of 18305 in exponential form is:

18305 = 5¹ × 7¹ × 523¹

Step-2: Prime Factorization of 18310

Prime factors of 18310 are 2, 5, 1831. Prime factorization of 18310 in exponential form is:

18310 = 2¹ × 5¹ × 1831¹

Step-3: Factors of 18305

List of positive integer factors of 18305 that divides 18305 without a remainder.

1, 5, 7, 35, 523, 2615, 3661

Step-4: Factors of 18310

List of positive integer factors of 18310 that divides 18305 without a remainder.

1, 2, 5, 10, 1831, 3662, 9155

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18305 and 18310. The biggest common factor number is the GCF number.
So the greatest common factor 18305 and 18310 is 5.

Also check out the Least Common Multiple of 18305 and 18310