What is the Greatest Common Factor of 16930 and 16938?

Greatest common factor (GCF) of 16930 and 16938 is 2.

GCF(16930,16938) = 2

We will now calculate the prime factors of 16930 and 16938, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16930 and 16938.

How to find the GCF of 16930 and 16938?

We will first find the prime factorization of 16930 and 16938. After we will calculate the factors of 16930 and 16938 and find the biggest common factor number .

Step-1: Prime Factorization of 16930

Prime factors of 16930 are 2, 5, 1693. Prime factorization of 16930 in exponential form is:

16930 = 2¹ × 5¹ × 1693¹

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 16930

List of positive integer factors of 16930 that divides 16930 without a remainder.

1, 2, 5, 10, 1693, 3386, 8465

Step-4: Factors of 16938

List of positive integer factors of 16938 that divides 16930 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 16930 and 16938. The biggest common factor number is the GCF number.
So the greatest common factor 16930 and 16938 is 2.

Also check out the Least Common Multiple of 16930 and 16938