What is the Greatest Common Factor of 17817 and 17829?

Greatest common factor (GCF) of 17817 and 17829 is 3.

GCF(17817,17829) = 3

We will now calculate the prime factors of 17817 and 17829, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17817 and 17829.

How to find the GCF of 17817 and 17829?

We will first find the prime factorization of 17817 and 17829. After we will calculate the factors of 17817 and 17829 and find the biggest common factor number .

Step-1: Prime Factorization of 17817

Prime factors of 17817 are 3, 5939. Prime factorization of 17817 in exponential form is:

17817 = 3¹ × 5939¹

Step-2: Prime Factorization of 17829

Prime factors of 17829 are 3, 7, 283. Prime factorization of 17829 in exponential form is:

17829 = 3² × 7¹ × 283¹

Step-3: Factors of 17817

List of positive integer factors of 17817 that divides 17817 without a remainder.

1, 3, 5939

Step-4: Factors of 17829

List of positive integer factors of 17829 that divides 17817 without a remainder.

1, 3, 7, 9, 21, 63, 283, 849, 1981, 2547, 5943

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17817 and 17829. The biggest common factor number is the GCF number.
So the greatest common factor 17817 and 17829 is 3.

Also check out the Least Common Multiple of 17817 and 17829