What is the Greatest Common Factor of 16919 and 16938?

Greatest common factor (GCF) of 16919 and 16938 is 1.

GCF(16919,16938) = 1

We will now calculate the prime factors of 16919 and 16938, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16919 and 16938.

How to find the GCF of 16919 and 16938?

We will first find the prime factorization of 16919 and 16938. After we will calculate the factors of 16919 and 16938 and find the biggest common factor number .

Step-1: Prime Factorization of 16919

Prime factors of 16919 are 7, 2417. Prime factorization of 16919 in exponential form is:

16919 = 7¹ × 2417¹

Step-2: Prime Factorization of 16938

Prime factors of 16938 are 2, 3, 941. Prime factorization of 16938 in exponential form is:

16938 = 2¹ × 3² × 941¹

Step-3: Factors of 16919

List of positive integer factors of 16919 that divides 16919 without a remainder.

1, 7, 2417

Step-4: Factors of 16938

List of positive integer factors of 16938 that divides 16919 without a remainder.

1, 2, 3, 6, 9, 18, 941, 1882, 2823, 5646, 8469

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16919 and 16938. The biggest common factor number is the GCF number.
So the greatest common factor 16919 and 16938 is 1.

Also check out the Least Common Multiple of 16919 and 16938