What is the Greatest Common Factor of 268 and 275?

Greatest common factor (GCF) of 268 and 275 is 1.

GCF(268,275) = 1

We will now calculate the prime factors of 268 and 275, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 268 and 275.

How to find the GCF of 268 and 275?

We will first find the prime factorization of 268 and 275. After we will calculate the factors of 268 and 275 and find the biggest common factor number .

Step-1: Prime Factorization of 268

Prime factors of 268 are 2, 67. Prime factorization of 268 in exponential form is:

268 = 2² × 67¹

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 268

List of positive integer factors of 268 that divides 268 without a remainder.

1, 2, 4, 67, 134

Step-4: Factors of 275

List of positive integer factors of 275 that divides 268 without a remainder.

1, 5, 11, 25, 55

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 268 and 275. The biggest common factor number is the GCF number.
So the greatest common factor 268 and 275 is 1.

Also check out the Least Common Multiple of 268 and 275