What is the Greatest Common Factor of 16731 and 16743?

Greatest common factor (GCF) of 16731 and 16743 is 3.

GCF(16731,16743) = 3

We will now calculate the prime factors of 16731 and 16743, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16731 and 16743.

How to find the GCF of 16731 and 16743?

We will first find the prime factorization of 16731 and 16743. After we will calculate the factors of 16731 and 16743 and find the biggest common factor number .

Step-1: Prime Factorization of 16731

Prime factors of 16731 are 3, 11, 13. Prime factorization of 16731 in exponential form is:

16731 = 3² × 11¹ × 13²

Step-2: Prime Factorization of 16743

Prime factors of 16743 are 3, 5581. Prime factorization of 16743 in exponential form is:

16743 = 3¹ × 5581¹

Step-3: Factors of 16731

List of positive integer factors of 16731 that divides 16731 without a remainder.

1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 169, 429, 507, 1287, 1521, 1859, 5577

Step-4: Factors of 16743

List of positive integer factors of 16743 that divides 16731 without a remainder.

1, 3, 5581

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16731 and 16743. The biggest common factor number is the GCF number.
So the greatest common factor 16731 and 16743 is 3.

Also check out the Least Common Multiple of 16731 and 16743