What is the Greatest Common Factor of 33415 and 33430?

Greatest common factor (GCF) of 33415 and 33430 is 5.

GCF(33415,33430) = 5

We will now calculate the prime factors of 33415 and 33430, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33415 and 33430.

How to find the GCF of 33415 and 33430?

We will first find the prime factorization of 33415 and 33430. After we will calculate the factors of 33415 and 33430 and find the biggest common factor number .

Step-1: Prime Factorization of 33415

Prime factors of 33415 are 5, 41, 163. Prime factorization of 33415 in exponential form is:

33415 = 5¹ × 41¹ × 163¹

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 33415

List of positive integer factors of 33415 that divides 33415 without a remainder.

1, 5, 41, 163, 205, 815, 6683

Step-4: Factors of 33430

List of positive integer factors of 33430 that divides 33415 without a remainder.

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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33415 and 33430. The biggest common factor number is the GCF number.
So the greatest common factor 33415 and 33430 is 5.

Also check out the Least Common Multiple of 33415 and 33430