What is the Greatest Common Factor of 33390 and 33403?

Greatest common factor (GCF) of 33390 and 33403 is 1.

GCF(33390,33403) = 1

We will now calculate the prime factors of 33390 and 33403, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33390 and 33403.

How to find the GCF of 33390 and 33403?

We will first find the prime factorization of 33390 and 33403. After we will calculate the factors of 33390 and 33403 and find the biggest common factor number .

Step-1: Prime Factorization of 33390

Prime factors of 33390 are 2, 3, 5, 7, 53. Prime factorization of 33390 in exponential form is:

33390 = 2¹ × 3² × 5¹ × 7¹ × 53¹

Step-2: Prime Factorization of 33403

Prime factors of 33403 are 33403. Prime factorization of 33403 in exponential form is:

33403 = 33403¹

Step-3: Factors of 33390

List of positive integer factors of 33390 that divides 33390 without a remainder.

1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 53, 63, 70, 90, 105, 106, 126, 159, 210, 265, 315, 318, 371, 477, 530, 630, 742, 795, 954, 1113, 1590, 1855, 2226, 2385, 3339, 3710, 4770, 5565, 6678, 11130, 16695

Step-4: Factors of 33403

List of positive integer factors of 33403 that divides 33390 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33390 and 33403. The biggest common factor number is the GCF number.
So the greatest common factor 33390 and 33403 is 1.

Also check out the Least Common Multiple of 33390 and 33403