What is the Greatest Common Factor of 3287 and 3305?

Greatest common factor (GCF) of 3287 and 3305 is 1.

GCF(3287,3305) = 1

We will now calculate the prime factors of 3287 and 3305, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3287 and 3305.

How to find the GCF of 3287 and 3305?

We will first find the prime factorization of 3287 and 3305. After we will calculate the factors of 3287 and 3305 and find the biggest common factor number .

Step-1: Prime Factorization of 3287

Prime factors of 3287 are 19, 173. Prime factorization of 3287 in exponential form is:

3287 = 19¹ × 173¹

Step-2: Prime Factorization of 3305

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

3305 = 5¹ × 661¹

Step-3: Factors of 3287

List of positive integer factors of 3287 that divides 3287 without a remainder.

1, 19, 173

Step-4: Factors of 3305

List of positive integer factors of 3305 that divides 3287 without a remainder.

1, 5, 661

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3287 and 3305. The biggest common factor number is the GCF number.
So the greatest common factor 3287 and 3305 is 1.

Also check out the Least Common Multiple of 3287 and 3305