What is the Greatest Common Factor of 18783 and 18799?

Greatest common factor (GCF) of 18783 and 18799 is 1.

GCF(18783,18799) = 1

We will now calculate the prime factors of 18783 and 18799, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18783 and 18799.

How to find the GCF of 18783 and 18799?

We will first find the prime factorization of 18783 and 18799. After we will calculate the factors of 18783 and 18799 and find the biggest common factor number .

Step-1: Prime Factorization of 18783

Prime factors of 18783 are 3, 2087. Prime factorization of 18783 in exponential form is:

18783 = 3² × 2087¹

Step-2: Prime Factorization of 18799

Prime factors of 18799 are 11, 1709. Prime factorization of 18799 in exponential form is:

18799 = 11¹ × 1709¹

Step-3: Factors of 18783

List of positive integer factors of 18783 that divides 18783 without a remainder.

1, 3, 9, 2087, 6261

Step-4: Factors of 18799

List of positive integer factors of 18799 that divides 18783 without a remainder.

1, 11, 1709

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18783 and 18799. The biggest common factor number is the GCF number.
So the greatest common factor 18783 and 18799 is 1.

Also check out the Least Common Multiple of 18783 and 18799