What is the Greatest Common Factor of 16666 and 16679?

Greatest common factor (GCF) of 16666 and 16679 is 13.

GCF(16666,16679) = 13

We will now calculate the prime factors of 16666 and 16679, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16666 and 16679.

How to find the GCF of 16666 and 16679?

We will first find the prime factorization of 16666 and 16679. After we will calculate the factors of 16666 and 16679 and find the biggest common factor number .

Step-1: Prime Factorization of 16666

Prime factors of 16666 are 2, 13, 641. Prime factorization of 16666 in exponential form is:

16666 = 2¹ × 13¹ × 641¹

Step-2: Prime Factorization of 16679

Prime factors of 16679 are 13, 1283. Prime factorization of 16679 in exponential form is:

16679 = 13¹ × 1283¹

Step-3: Factors of 16666

List of positive integer factors of 16666 that divides 16666 without a remainder.

1, 2, 13, 26, 641, 1282, 8333

Step-4: Factors of 16679

List of positive integer factors of 16679 that divides 16666 without a remainder.

1, 13, 1283

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16666 and 16679. The biggest common factor number is the GCF number.
So the greatest common factor 16666 and 16679 is 13.

Also check out the Least Common Multiple of 16666 and 16679