What is the Greatest Common Factor of 8247 and 8255?

Greatest common factor (GCF) of 8247 and 8255 is 1.

GCF(8247,8255) = 1

We will now calculate the prime factors of 8247 and 8255, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8247 and 8255.

How to find the GCF of 8247 and 8255?

We will first find the prime factorization of 8247 and 8255. After we will calculate the factors of 8247 and 8255 and find the biggest common factor number .

Step-1: Prime Factorization of 8247

Prime factors of 8247 are 3, 2749. Prime factorization of 8247 in exponential form is:

8247 = 3¹ × 2749¹

Step-2: Prime Factorization of 8255

Prime factors of 8255 are 5, 13, 127. Prime factorization of 8255 in exponential form is:

8255 = 5¹ × 13¹ × 127¹

Step-3: Factors of 8247

List of positive integer factors of 8247 that divides 8247 without a remainder.

1, 3, 2749

Step-4: Factors of 8255

List of positive integer factors of 8255 that divides 8247 without a remainder.

1, 5, 13, 65, 127, 635, 1651

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8247 and 8255. The biggest common factor number is the GCF number.
So the greatest common factor 8247 and 8255 is 1.

Also check out the Least Common Multiple of 8247 and 8255