What is the Greatest Common Factor of 33421 and 33430?

Greatest common factor (GCF) of 33421 and 33430 is 1.

GCF(33421,33430) = 1

We will now calculate the prime factors of 33421 and 33430, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33421 and 33430.

How to find the GCF of 33421 and 33430?

We will first find the prime factorization of 33421 and 33430. After we will calculate the factors of 33421 and 33430 and find the biggest common factor number .

Step-1: Prime Factorization of 33421

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

33421 = 19¹ × 1759¹

Step-2: Prime Factorization of 33430

Prime factors of 33430 are 2, 5, 3343. Prime factorization of 33430 in exponential form is:

33430 = 2¹ × 5¹ × 3343¹

Step-3: Factors of 33421

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

1, 19, 1759

Step-4: Factors of 33430

List of positive integer factors of 33430 that divides 33421 without a remainder.

1, 2, 5, 10, 3343, 6686, 16715

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33421 and 33430. The biggest common factor number is the GCF number.
So the greatest common factor 33421 and 33430 is 1.

Also check out the Least Common Multiple of 33421 and 33430