What is the Greatest Common Factor of 33813 and 33818?

Greatest common factor (GCF) of 33813 and 33818 is 1.

GCF(33813,33818) = 1

We will now calculate the prime factors of 33813 and 33818, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33813 and 33818.

How to find the GCF of 33813 and 33818?

We will first find the prime factorization of 33813 and 33818. After we will calculate the factors of 33813 and 33818 and find the biggest common factor number .

Step-1: Prime Factorization of 33813

Prime factors of 33813 are 3, 13, 17. Prime factorization of 33813 in exponential form is:

33813 = 3² × 13¹ × 17²

Step-2: Prime Factorization of 33818

Prime factors of 33818 are 2, 37, 457. Prime factorization of 33818 in exponential form is:

33818 = 2¹ × 37¹ × 457¹

Step-3: Factors of 33813

List of positive integer factors of 33813 that divides 33813 without a remainder.

1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 289, 663, 867, 1989, 2601, 3757, 11271

Step-4: Factors of 33818

List of positive integer factors of 33818 that divides 33813 without a remainder.

1, 2, 37, 74, 457, 914, 16909

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33813 and 33818. The biggest common factor number is the GCF number.
So the greatest common factor 33813 and 33818 is 1.

Also check out the Least Common Multiple of 33813 and 33818