What is the Greatest Common Factor of 18100 and 18113?

Greatest common factor (GCF) of 18100 and 18113 is 1.

GCF(18100,18113) = 1

We will now calculate the prime factors of 18100 and 18113, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18100 and 18113.

How to find the GCF of 18100 and 18113?

We will first find the prime factorization of 18100 and 18113. After we will calculate the factors of 18100 and 18113 and find the biggest common factor number .

Step-1: Prime Factorization of 18100

Prime factors of 18100 are 2, 5, 181. Prime factorization of 18100 in exponential form is:

18100 = 2² × 5² × 181¹

Step-2: Prime Factorization of 18113

Prime factors of 18113 are 59, 307. Prime factorization of 18113 in exponential form is:

18113 = 59¹ × 307¹

Step-3: Factors of 18100

List of positive integer factors of 18100 that divides 18100 without a remainder.

1, 2, 4, 5, 10, 20, 25, 50, 100, 181, 362, 724, 905, 1810, 3620, 4525, 9050

Step-4: Factors of 18113

List of positive integer factors of 18113 that divides 18100 without a remainder.

1, 59, 307

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18100 and 18113. The biggest common factor number is the GCF number.
So the greatest common factor 18100 and 18113 is 1.

Also check out the Least Common Multiple of 18100 and 18113