What is the Greatest Common Factor of 263 and 275?

Greatest common factor (GCF) of 263 and 275 is 1.

GCF(263,275) = 1

We will now calculate the prime factors of 263 and 275, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 263 and 275.

How to find the GCF of 263 and 275?

We will first find the prime factorization of 263 and 275. After we will calculate the factors of 263 and 275 and find the biggest common factor number .

Step-1: Prime Factorization of 263

Prime factors of 263 are 263. Prime factorization of 263 in exponential form is:

263 = 263¹

Step-2: Prime Factorization of 275

Prime factors of 275 are 5, 11. Prime factorization of 275 in exponential form is:

275 = 5² × 11¹

Step-3: Factors of 263

List of positive integer factors of 263 that divides 263 without a remainder.

Step-4: Factors of 275

List of positive integer factors of 275 that divides 263 without a remainder.

1, 5, 11, 25, 55

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 263 and 275. The biggest common factor number is the GCF number.
So the greatest common factor 263 and 275 is 1.

Also check out the Least Common Multiple of 263 and 275