Greatest Common Factor of 251 and 259

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Make use of GCF Calculator to quickly find the Greatest Common Factor of numbers 251, 259 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 251 and 259 is 1.

GCF(251,259) = 1

GCF of 251 and 259

Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;

GCF of:
and

Greatest Common Factor of 251 and 259

GCF of 251 and 259 is 1

Prime Factorization of 251


251 251
1

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

251 = 2511

Prime Factorization of 259


7 259
37 37
1

Prime factors of 259 are 7.Prime factorization of 259 in exponential form is:

259 = 71×371

∴ So by taking common prime factors GCF of 251 and 259 is 1

Greatest Common Factor of 251 and 259 by matching factors method

Factors of 251

List of positive integer factors of 251 that divides 251 without a remainder.

1,251

Factors of 259

List of positive integer factors of 259 that divides 259 without a remainder.

1,7,37,259

Greatest Common Factor

We found the factors and prime factorization of 251 and 259. The biggest common factor number is the GCF number.
So the greatest common factor 251 and 259 is 1.

Also check out the Least Common Multiple of 251 and 259

Properties of GCF 251 and 259

(i) The GCF of 251 and 259 is associative

GCF of 251 and 259 = GCF of 259 and 251

Related Greatest Common Factor of 251

Related Greatest Common Factor of 259

Frequently Asked Questions on GCF of 251 and 259

1. What is the GCF of 251 and 259?

Answer: GCF of 251 and 259 is 1.

2. What are the Factors of 251?

Answer: Factors of 251 are 1, 251. There are 2 integers that are factors of 251. The greatest factor of 251 is 251.

3. What are the Factors of 259?

Answer: Factors of 259 are 1, 7, 37, 259. There are 4 integers that are factors of 259. The greatest factor of 259 is 259.

4. How to Find the GCF of 251 and 259?

Answer:

Greatest Common Factor of 251 and 259 = 1

Step 1: Find the prime factorization of 251

251 = 251

Step 2: Find the prime factorization of 259

259 = 7 x 37

Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:

GCF = = 1

Step 4: Therefore, the greatest common factor of 251 and 259 is 1