Greatest Common Factor of 2831 and 2838

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 2831, 2838 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 2831 and 2838 is 1.

GCF(2831,2838) = 1

GCF of 2831 and 2838

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

GCF of:
and

Greatest Common Factor of 2831 and 2838

GCF of 2831 and 2838 is 1

Prime Factorization of 2831


19 2831
149 149
1

Prime factors of 2831 are 19,149. Prime factorization of 2831 in exponential form is:

2831 = 191×1491

Prime Factorization of 2838


2 2838
3 1419
11 473
43 43
1

Prime factors of 2838 are 2,3,11,43. Prime factorization of 2838 in exponential form is:

2838 = 21×31×111×431

∴ So by taking common prime factors GCF of 2831 and 2838 is 1

Greatest Common Factor of 2831 and 2838 by matching factors method

Factors of 2831

List of positive integer factors of 2831 that divides 2831 without a remainder.

1,19,149,2831

Factors of 2838

List of positive integer factors of 2838 that divides 2838 without a remainder.

1,2,3,6,11,22,33,43,66,86,129,258,473,946,1419,2838

Greatest Common Factor

We found the factors and prime factorization of 2831 and 2838. The biggest common factor number is the GCF number.
So the greatest common factor 2831 and 2838 is 1.

Also check out the Least Common Multiple of 2831 and 2838

Properties of GCF 2831 and 2838

(i) The GCF of 2831 and 2838 is associative

GCF of 2831 and 2838 = GCF of 2838 and 2831

Frequently Asked Questions on GCF of 2831 and 2838

1. What is the GCF of 2831 and 2838?

Answer: GCF of 2831 and 2838 is 1.

2. What are the Factors of 2831?

Answer: Factors of 2831 are 1, 19, 149, 2831. There are 4 integers that are factors of 2831. The greatest factor of 2831 is 2831.

3. What are the Factors of 2838?

Answer: Factors of 2838 are 1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838. There are 16 integers that are factors of 2838. The greatest factor of 2838 is 2838.

4. How to Find the GCF of 2831 and 2838?

Answer:

Greatest Common Factor of 2831 and 2838 = 1

Step 1: Find the prime factorization of 2831

2831 = 19 x 149

Step 2: Find the prime factorization of 2838

2838 = 2 x 3 x 11 x 43

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 2831 and 2838 is 1