What is the Greatest Common Factor of 16630 and 16646?

Greatest common factor (GCF) of 16630 and 16646 is 2.

GCF(16630,16646) = 2

We will now calculate the prime factors of 16630 and 16646, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16630 and 16646.

How to find the GCF of 16630 and 16646?

We will first find the prime factorization of 16630 and 16646. After we will calculate the factors of 16630 and 16646 and find the biggest common factor number .

Step-1: Prime Factorization of 16630

Prime factors of 16630 are 2, 5, 1663. Prime factorization of 16630 in exponential form is:

16630 = 2¹ × 5¹ × 1663¹

Step-2: Prime Factorization of 16646

Prime factors of 16646 are 2, 7, 29, 41. Prime factorization of 16646 in exponential form is:

16646 = 2¹ × 7¹ × 29¹ × 41¹

Step-3: Factors of 16630

List of positive integer factors of 16630 that divides 16630 without a remainder.

1, 2, 5, 10, 1663, 3326, 8315

Step-4: Factors of 16646

List of positive integer factors of 16646 that divides 16630 without a remainder.

1, 2, 7, 14, 29, 41, 58, 82, 203, 287, 406, 574, 1189, 2378, 8323

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16630 and 16646. The biggest common factor number is the GCF number.
So the greatest common factor 16630 and 16646 is 2.

Also check out the Least Common Multiple of 16630 and 16646