What is the Greatest Common Factor of 4247 and 4267?

Greatest common factor (GCF) of 4247 and 4267 is 1.

GCF(4247,4267) = 1

We will now calculate the prime factors of 4247 and 4267, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4247 and 4267.

How to find the GCF of 4247 and 4267?

We will first find the prime factorization of 4247 and 4267. After we will calculate the factors of 4247 and 4267 and find the biggest common factor number .

Step-1: Prime Factorization of 4247

Prime factors of 4247 are 31, 137. Prime factorization of 4247 in exponential form is:

4247 = 31¹ × 137¹

Step-2: Prime Factorization of 4267

Prime factors of 4267 are 17, 251. Prime factorization of 4267 in exponential form is:

4267 = 17¹ × 251¹

Step-3: Factors of 4247

List of positive integer factors of 4247 that divides 4247 without a remainder.

1, 31, 137

Step-4: Factors of 4267

List of positive integer factors of 4267 that divides 4247 without a remainder.

1, 17, 251

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4247 and 4267. The biggest common factor number is the GCF number.
So the greatest common factor 4247 and 4267 is 1.

Also check out the Least Common Multiple of 4247 and 4267