Greatest Common Factor of 279 and 286

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 279, 286 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 279 and 286 is 1.

GCF(279,286) = 1

GCF of 279 and 286

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

GCF of:
and

Greatest Common Factor of 279 and 286

GCF of 279 and 286 is 1

Prime Factorization of 279


3 279
3 93
31 31
1

Prime factors of 279 are 3,31. Prime factorization of 279 in exponential form is:

279 = 32×311

Prime Factorization of 286


2 286
11 143
13 13
1

Prime factors of 286 are 2,11,13. Prime factorization of 286 in exponential form is:

286 = 21×111×131

∴ So by taking common prime factors GCF of 279 and 286 is 1

Greatest Common Factor of 279 and 286 by matching factors method

Factors of 279

List of positive integer factors of 279 that divides 279 without a remainder.

1,3,9,31,93,279

Factors of 286

List of positive integer factors of 286 that divides 286 without a remainder.

1,2,11,13,22,26,143,286

Greatest Common Factor

We found the factors and prime factorization of 279 and 286. The biggest common factor number is the GCF number.
So the greatest common factor 279 and 286 is 1.

Also check out the Least Common Multiple of 279 and 286

Properties of GCF 279 and 286

(i) The GCF of 279 and 286 is associative

GCF of 279 and 286 = GCF of 286 and 279

Related Greatest Common Factor of 279

Related Greatest Common Factor of 286

Frequently Asked Questions on GCF of 279 and 286

1. What is the GCF of 279 and 286?

Answer: GCF of 279 and 286 is 1.

2. What are the Factors of 279?

Answer: Factors of 279 are 1, 3, 9, 31, 93, 279. There are 6 integers that are factors of 279. The greatest factor of 279 is 279.

3. What are the Factors of 286?

Answer: Factors of 286 are 1, 2, 11, 13, 22, 26, 143, 286. There are 8 integers that are factors of 286. The greatest factor of 286 is 286.

4. How to Find the GCF of 279 and 286?

Answer:

Greatest Common Factor of 279 and 286 = 1

Step 1: Find the prime factorization of 279

279 = 3 x 3 x 31

Step 2: Find the prime factorization of 286

286 = 2 x 11 x 13

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 279 and 286 is 1