What is the Greatest Common Factor of 16590 and 16599?

Greatest common factor (GCF) of 16590 and 16599 is 3.

GCF(16590,16599) = 3

We will now calculate the prime factors of 16590 and 16599, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16590 and 16599.

How to find the GCF of 16590 and 16599?

We will first find the prime factorization of 16590 and 16599. After we will calculate the factors of 16590 and 16599 and find the biggest common factor number .

Step-1: Prime Factorization of 16590

Prime factors of 16590 are 2, 3, 5, 7, 79. Prime factorization of 16590 in exponential form is:

16590 = 2¹ × 3¹ × 5¹ × 7¹ × 79¹

Step-2: Prime Factorization of 16599

Prime factors of 16599 are 3, 11, 503. Prime factorization of 16599 in exponential form is:

16599 = 3¹ × 11¹ × 503¹

Step-3: Factors of 16590

List of positive integer factors of 16590 that divides 16590 without a remainder.

1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 2370, 2765, 3318, 5530, 8295

Step-4: Factors of 16599

List of positive integer factors of 16599 that divides 16590 without a remainder.

1, 3, 11, 33, 503, 1509, 5533

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16590 and 16599. The biggest common factor number is the GCF number.
So the greatest common factor 16590 and 16599 is 3.

Also check out the Least Common Multiple of 16590 and 16599