What is the Greatest Common Factor of 27257 and 27263?

Greatest common factor (GCF) of 27257 and 27263 is 1.

GCF(27257,27263) = 1

We will now calculate the prime factors of 27257 and 27263, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27257 and 27263.

How to find the GCF of 27257 and 27263?

We will first find the prime factorization of 27257 and 27263. After we will calculate the factors of 27257 and 27263 and find the biggest common factor number .

Step-1: Prime Factorization of 27257

Prime factors of 27257 are 97, 281. Prime factorization of 27257 in exponential form is:

27257 = 97¹ × 281¹

Step-2: Prime Factorization of 27263

Prime factors of 27263 are 137, 199. Prime factorization of 27263 in exponential form is:

27263 = 137¹ × 199¹

Step-3: Factors of 27257

List of positive integer factors of 27257 that divides 27257 without a remainder.

1, 97, 281

Step-4: Factors of 27263

List of positive integer factors of 27263 that divides 27257 without a remainder.

1, 137, 199

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27257 and 27263. The biggest common factor number is the GCF number.
So the greatest common factor 27257 and 27263 is 1.

Also check out the Least Common Multiple of 27257 and 27263