What is the Greatest Common Factor of 999 and 1019?

Greatest common factor (GCF) of 999 and 1019 is 1.

GCF(999,1019) = 1

We will now calculate the prime factors of 999 and 1019, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 999 and 1019.

How to find the GCF of 999 and 1019?

We will first find the prime factorization of 999 and 1019. After we will calculate the factors of 999 and 1019 and find the biggest common factor number .

Step-1: Prime Factorization of 999

Prime factors of 999 are 3, 37. Prime factorization of 999 in exponential form is:

999 = 3³ × 37¹

Step-2: Prime Factorization of 1019

Prime factors of 1019 are 1019. Prime factorization of 1019 in exponential form is:

1019 = 1019¹

Step-3: Factors of 999

List of positive integer factors of 999 that divides 999 without a remainder.

1, 3, 9, 27, 37, 111, 333

Step-4: Factors of 1019

List of positive integer factors of 1019 that divides 999 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 999 and 1019. The biggest common factor number is the GCF number.
So the greatest common factor 999 and 1019 is 1.

Also check out the Least Common Multiple of 999 and 1019