What is the Greatest Common Factor of 18819 and 18827?

Greatest common factor (GCF) of 18819 and 18827 is 1.

GCF(18819,18827) = 1

We will now calculate the prime factors of 18819 and 18827, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18819 and 18827.

How to find the GCF of 18819 and 18827?

We will first find the prime factorization of 18819 and 18827. After we will calculate the factors of 18819 and 18827 and find the biggest common factor number .

Step-1: Prime Factorization of 18819

Prime factors of 18819 are 3, 17, 41. Prime factorization of 18819 in exponential form is:

18819 = 3³ × 17¹ × 41¹

Step-2: Prime Factorization of 18827

Prime factors of 18827 are 67, 281. Prime factorization of 18827 in exponential form is:

18827 = 67¹ × 281¹

Step-3: Factors of 18819

List of positive integer factors of 18819 that divides 18819 without a remainder.

1, 3, 9, 17, 27, 41, 51, 123, 153, 369, 459, 697, 1107, 2091, 6273

Step-4: Factors of 18827

List of positive integer factors of 18827 that divides 18819 without a remainder.

1, 67, 281

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18819 and 18827. The biggest common factor number is the GCF number.
So the greatest common factor 18819 and 18827 is 1.

Also check out the Least Common Multiple of 18819 and 18827