Greatest Common Factor of 244 and 251

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 244, 251 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 244 and 251 is 1.

GCF(244,251) = 1

GCF of 244 and 251

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

GCF of:
and

Greatest Common Factor of 244 and 251

GCF of 244 and 251 is 1

Prime Factorization of 244


2 244
2 122
61 61
1

Prime factors of 244 are 2,61. Prime factorization of 244 in exponential form is:

244 = 22×611

Prime Factorization of 251


251 251
1

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

251 = 2511

∴ So by taking common prime factors GCF of 244 and 251 is 1

Greatest Common Factor of 244 and 251 by matching factors method

Factors of 244

List of positive integer factors of 244 that divides 244 without a remainder.

1,2,4,61,122,244

Factors of 251

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

1,251

Greatest Common Factor

We found the factors and prime factorization of 244 and 251. The biggest common factor number is the GCF number.
So the greatest common factor 244 and 251 is 1.

Also check out the Least Common Multiple of 244 and 251

Properties of GCF 244 and 251

(i) The GCF of 244 and 251 is associative

GCF of 244 and 251 = GCF of 251 and 244

Related Greatest Common Factor of 244

Related Greatest Common Factor of 251

Frequently Asked Questions on GCF of 244 and 251

1. What is the GCF of 244 and 251?

Answer: GCF of 244 and 251 is 1.

2. What are the Factors of 244?

Answer: Factors of 244 are 1, 2, 4, 61, 122, 244. There are 6 integers that are factors of 244. The greatest factor of 244 is 244.

3. 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.

4. How to Find the GCF of 244 and 251?

Answer:

Greatest Common Factor of 244 and 251 = 1

Step 1: Find the prime factorization of 244

244 = 2 x 2 x 61

Step 2: Find the prime factorization of 251

251 = 251

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 244 and 251 is 1