What is the Greatest Common Factor of 3305 and 3311?

Greatest common factor (GCF) of 3305 and 3311 is 1.

GCF(3305,3311) = 1

We will now calculate the prime factors of 3305 and 3311, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3305 and 3311.

How to find the GCF of 3305 and 3311?

We will first find the prime factorization of 3305 and 3311. After we will calculate the factors of 3305 and 3311 and find the biggest common factor number .

Step-1: Prime Factorization of 3305

Prime factors of 3305 are 5, 661. Prime factorization of 3305 in exponential form is:

3305 = 5¹ × 661¹

Step-2: Prime Factorization of 3311

Prime factors of 3311 are 7, 11, 43. Prime factorization of 3311 in exponential form is:

3311 = 7¹ × 11¹ × 43¹

Step-3: Factors of 3305

List of positive integer factors of 3305 that divides 3305 without a remainder.

1, 5, 661

Step-4: Factors of 3311

List of positive integer factors of 3311 that divides 3305 without a remainder.

1, 7, 11, 43, 77, 301, 473

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3305 and 3311. The biggest common factor number is the GCF number.
So the greatest common factor 3305 and 3311 is 1.

Also check out the Least Common Multiple of 3305 and 3311