What is the Greatest Common Factor of 33402 and 33421?

Greatest common factor (GCF) of 33402 and 33421 is 19.

GCF(33402,33421) = 19

We will now calculate the prime factors of 33402 and 33421, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33402 and 33421.

How to find the GCF of 33402 and 33421?

We will first find the prime factorization of 33402 and 33421. After we will calculate the factors of 33402 and 33421 and find the biggest common factor number .

Step-1: Prime Factorization of 33402

Prime factors of 33402 are 2, 3, 19, 293. Prime factorization of 33402 in exponential form is:

33402 = 2¹ × 3¹ × 19¹ × 293¹

Step-2: Prime Factorization of 33421

Prime factors of 33421 are 19, 1759. Prime factorization of 33421 in exponential form is:

33421 = 19¹ × 1759¹

Step-3: Factors of 33402

List of positive integer factors of 33402 that divides 33402 without a remainder.

1, 2, 3, 6, 19, 38, 57, 114, 293, 586, 879, 1758, 5567, 11134, 16701

Step-4: Factors of 33421

List of positive integer factors of 33421 that divides 33402 without a remainder.

1, 19, 1759

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33402 and 33421. The biggest common factor number is the GCF number.
So the greatest common factor 33402 and 33421 is 19.

Also check out the Least Common Multiple of 33402 and 33421