What is the Greatest Common Factor of 19199 and 19218?

Greatest common factor (GCF) of 19199 and 19218 is 1.

GCF(19199,19218) = 1

We will now calculate the prime factors of 19199 and 19218, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 19199 and 19218.

How to find the GCF of 19199 and 19218?

We will first find the prime factorization of 19199 and 19218. After we will calculate the factors of 19199 and 19218 and find the biggest common factor number .

Step-1: Prime Factorization of 19199

Prime factors of 19199 are 73, 263. Prime factorization of 19199 in exponential form is:

19199 = 73¹ × 263¹

Step-2: Prime Factorization of 19218

Prime factors of 19218 are 2, 3, 3203. Prime factorization of 19218 in exponential form is:

19218 = 2¹ × 3¹ × 3203¹

Step-3: Factors of 19199

List of positive integer factors of 19199 that divides 19199 without a remainder.

1, 73, 263

Step-4: Factors of 19218

List of positive integer factors of 19218 that divides 19199 without a remainder.

1, 2, 3, 6, 3203, 6406, 9609

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 19199 and 19218. The biggest common factor number is the GCF number.
So the greatest common factor 19199 and 19218 is 1.

Also check out the Least Common Multiple of 19199 and 19218