What is the Greatest Common Factor of 18185 and 18193?

Greatest common factor (GCF) of 18185 and 18193 is 1.

GCF(18185,18193) = 1

We will now calculate the prime factors of 18185 and 18193, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18185 and 18193.

How to find the GCF of 18185 and 18193?

We will first find the prime factorization of 18185 and 18193. After we will calculate the factors of 18185 and 18193 and find the biggest common factor number .

Step-1: Prime Factorization of 18185

Prime factors of 18185 are 5, 3637. Prime factorization of 18185 in exponential form is:

18185 = 5¹ × 3637¹

Step-2: Prime Factorization of 18193

Prime factors of 18193 are 7, 23, 113. Prime factorization of 18193 in exponential form is:

18193 = 7¹ × 23¹ × 113¹

Step-3: Factors of 18185

List of positive integer factors of 18185 that divides 18185 without a remainder.

1, 5, 3637

Step-4: Factors of 18193

List of positive integer factors of 18193 that divides 18185 without a remainder.

1, 7, 23, 113, 161, 791, 2599

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18185 and 18193. The biggest common factor number is the GCF number.
So the greatest common factor 18185 and 18193 is 1.

Also check out the Least Common Multiple of 18185 and 18193