What is the Greatest Common Factor of 16580 and 16598?

Greatest common factor (GCF) of 16580 and 16598 is 2.

GCF(16580,16598) = 2

We will now calculate the prime factors of 16580 and 16598, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16580 and 16598.

How to find the GCF of 16580 and 16598?

We will first find the prime factorization of 16580 and 16598. After we will calculate the factors of 16580 and 16598 and find the biggest common factor number .

Step-1: Prime Factorization of 16580

Prime factors of 16580 are 2, 5, 829. Prime factorization of 16580 in exponential form is:

16580 = 2² × 5¹ × 829¹

Step-2: Prime Factorization of 16598

Prime factors of 16598 are 2, 43, 193. Prime factorization of 16598 in exponential form is:

16598 = 2¹ × 43¹ × 193¹

Step-3: Factors of 16580

List of positive integer factors of 16580 that divides 16580 without a remainder.

1, 2, 4, 5, 10, 20, 829, 1658, 3316, 4145, 8290

Step-4: Factors of 16598

List of positive integer factors of 16598 that divides 16580 without a remainder.

1, 2, 43, 86, 193, 386, 8299

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16580 and 16598. The biggest common factor number is the GCF number.
So the greatest common factor 16580 and 16598 is 2.

Also check out the Least Common Multiple of 16580 and 16598