What is the Greatest Common Factor of 16718 and 16728?

Greatest common factor (GCF) of 16718 and 16728 is 2.

GCF(16718,16728) = 2

We will now calculate the prime factors of 16718 and 16728, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16718 and 16728.

How to find the GCF of 16718 and 16728?

We will first find the prime factorization of 16718 and 16728. After we will calculate the factors of 16718 and 16728 and find the biggest common factor number .

Step-1: Prime Factorization of 16718

Prime factors of 16718 are 2, 13, 643. Prime factorization of 16718 in exponential form is:

16718 = 2¹ × 13¹ × 643¹

Step-2: Prime Factorization of 16728

Prime factors of 16728 are 2, 3, 17, 41. Prime factorization of 16728 in exponential form is:

16728 = 2³ × 3¹ × 17¹ × 41¹

Step-3: Factors of 16718

List of positive integer factors of 16718 that divides 16718 without a remainder.

1, 2, 13, 26, 643, 1286, 8359

Step-4: Factors of 16728

List of positive integer factors of 16728 that divides 16718 without a remainder.

1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 41, 51, 68, 82, 102, 123, 136, 164, 204, 246, 328, 408, 492, 697, 984, 1394, 2091, 2788, 4182, 5576, 8364

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16718 and 16728. The biggest common factor number is the GCF number.
So the greatest common factor 16718 and 16728 is 2.

Also check out the Least Common Multiple of 16718 and 16728