What is the Greatest Common Factor of 28247 and 28265?

Greatest common factor (GCF) of 28247 and 28265 is 1.

GCF(28247,28265) = 1

We will now calculate the prime factors of 28247 and 28265, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28247 and 28265.

How to find the GCF of 28247 and 28265?

We will first find the prime factorization of 28247 and 28265. After we will calculate the factors of 28247 and 28265 and find the biggest common factor number .

Step-1: Prime Factorization of 28247

Prime factors of 28247 are 47, 601. Prime factorization of 28247 in exponential form is:

28247 = 47¹ × 601¹

Step-2: Prime Factorization of 28265

Prime factors of 28265 are 5, 5653. Prime factorization of 28265 in exponential form is:

28265 = 5¹ × 5653¹

Step-3: Factors of 28247

List of positive integer factors of 28247 that divides 28247 without a remainder.

1, 47, 601

Step-4: Factors of 28265

List of positive integer factors of 28265 that divides 28247 without a remainder.

1, 5, 5653

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28247 and 28265. The biggest common factor number is the GCF number.
So the greatest common factor 28247 and 28265 is 1.

Also check out the Least Common Multiple of 28247 and 28265