Greatest Common Factor of 6930 and 6938

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 6930, 6938 i.e. 2 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 6930 and 6938 is 2.

GCF(6930,6938) = 2

GCF of 6930 and 6938

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

GCF of:
and

Greatest Common Factor of 6930 and 6938

GCF of 6930 and 6938 is 2

Prime Factorization of 6930


2 6930
3 3465
3 1155
5 385
7 77
11 11
1

Prime factors of 6930 are 2,3,5,7,11. Prime factorization of 6930 in exponential form is:

6930 = 21×32×51×71×111

Prime Factorization of 6938


2 6938
3469 3469
1

Prime factors of 6938 are 2,3469. Prime factorization of 6938 in exponential form is:

6938 = 21×34691

∴ So by taking common prime factors GCF of 6930 and 6938 is 2

Greatest Common Factor of 6930 and 6938 by matching factors method

Factors of 6930

List of positive integer factors of 6930 that divides 6930 without a remainder.

1,2,3,5,6,7,9,10,11,14,15,18,21,22,30,33,35,42,45,55,63,66,70,77,90,99,105,110,126,154,165,198,210,231,315,330,385,462,495,630,693,770,990,1155,1386,2310,3465,6930

Factors of 6938

List of positive integer factors of 6938 that divides 6938 without a remainder.

1,2,3469,6938

Greatest Common Factor

We found the factors and prime factorization of 6930 and 6938. The biggest common factor number is the GCF number.
So the greatest common factor 6930 and 6938 is 2.

Also check out the Least Common Multiple of 6930 and 6938

Properties of GCF 6930 and 6938

(i) The GCF of 6930 and 6938 is associative

GCF of 6930 and 6938 = GCF of 6938 and 6930

Frequently Asked Questions on GCF of 6930 and 6938

1. What is the GCF of 6930 and 6938?

Answer: GCF of 6930 and 6938 is 2.

2. What are the Factors of 6930?

Answer: Factors of 6930 are 1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930. There are 48 integers that are factors of 6930. The greatest factor of 6930 is 6930.

3. What are the Factors of 6938?

Answer: Factors of 6938 are 1, 2, 3469, 6938. There are 4 integers that are factors of 6938. The greatest factor of 6938 is 6938.

4. How to Find the GCF of 6930 and 6938?

Answer:

Greatest Common Factor of 6930 and 6938 = 2

Step 1: Find the prime factorization of 6930

6930 = 2 x 3 x 3 x 5 x 7 x 11

Step 2: Find the prime factorization of 6938

6938 = 2 x 3469

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

GCF = 2

Step 4: Therefore, the greatest common factor of 6930 and 6938 is 2