What is the Greatest Common Factor of 6247 and 6255?

Greatest common factor (GCF) of 6247 and 6255 is 1.

GCF(6247,6255) = 1

We will now calculate the prime factors of 6247 and 6255, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 6247 and 6255.

How to find the GCF of 6247 and 6255?

We will first find the prime factorization of 6247 and 6255. After we will calculate the factors of 6247 and 6255 and find the biggest common factor number .

Step-1: Prime Factorization of 6247

Prime factors of 6247 are 6247. Prime factorization of 6247 in exponential form is:

6247 = 6247¹

Step-2: Prime Factorization of 6255

Prime factors of 6255 are 3, 5, 139. Prime factorization of 6255 in exponential form is:

6255 = 3² × 5¹ × 139¹

Step-3: Factors of 6247

List of positive integer factors of 6247 that divides 6247 without a remainder.

Step-4: Factors of 6255

List of positive integer factors of 6255 that divides 6247 without a remainder.

1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 6247 and 6255. The biggest common factor number is the GCF number.
So the greatest common factor 6247 and 6255 is 1.

Also check out the Least Common Multiple of 6247 and 6255