What is the Greatest Common Factor of 3245 and 3257?

Greatest common factor (GCF) of 3245 and 3257 is 1.

GCF(3245,3257) = 1

We will now calculate the prime factors of 3245 and 3257, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3245 and 3257.

How to find the GCF of 3245 and 3257?

We will first find the prime factorization of 3245 and 3257. After we will calculate the factors of 3245 and 3257 and find the biggest common factor number .

Step-1: Prime Factorization of 3245

Prime factors of 3245 are 5, 11, 59. Prime factorization of 3245 in exponential form is:

3245 = 5¹ × 11¹ × 59¹

Step-2: Prime Factorization of 3257

Prime factors of 3257 are 3257. Prime factorization of 3257 in exponential form is:

3257 = 3257¹

Step-3: Factors of 3245

List of positive integer factors of 3245 that divides 3245 without a remainder.

1, 5, 11, 55, 59, 295, 649

Step-4: Factors of 3257

List of positive integer factors of 3257 that divides 3245 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3245 and 3257. The biggest common factor number is the GCF number.
So the greatest common factor 3245 and 3257 is 1.

Also check out the Least Common Multiple of 3245 and 3257