Greatest Common Factor of 2943 and 2947

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 2943, 2947 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 2943 and 2947 is 1.

GCF(2943,2947) = 1

GCF of 2943 and 2947

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

GCF of:
and

Greatest Common Factor of 2943 and 2947

GCF of 2943 and 2947 is 1

Prime Factorization of 2943


3 2943
3 981
3 327
109 109
1

Prime factors of 2943 are 3,109. Prime factorization of 2943 in exponential form is:

2943 = 33×1091

Prime Factorization of 2947


7 2947
421 421
1

Prime factors of 2947 are 7,421. Prime factorization of 2947 in exponential form is:

2947 = 71×4211

∴ So by taking common prime factors GCF of 2943 and 2947 is 1

Greatest Common Factor of 2943 and 2947 by matching factors method

Factors of 2943

List of positive integer factors of 2943 that divides 2943 without a remainder.

1,3,9,27,109,327,981,2943

Factors of 2947

List of positive integer factors of 2947 that divides 2947 without a remainder.

1,7,421,2947

Greatest Common Factor

We found the factors and prime factorization of 2943 and 2947. The biggest common factor number is the GCF number.
So the greatest common factor 2943 and 2947 is 1.

Also check out the Least Common Multiple of 2943 and 2947

Properties of GCF 2943 and 2947

(i) The GCF of 2943 and 2947 is associative

GCF of 2943 and 2947 = GCF of 2947 and 2943

Related Greatest Common Factor of 2943

Related Greatest Common Factor of 2947

Frequently Asked Questions on GCF of 2943 and 2947

1. What is the GCF of 2943 and 2947?

Answer: GCF of 2943 and 2947 is 1.

2. What are the Factors of 2943?

Answer: Factors of 2943 are 1, 3, 9, 27, 109, 327, 981, 2943. There are 8 integers that are factors of 2943. The greatest factor of 2943 is 2943.

3. What are the Factors of 2947?

Answer: Factors of 2947 are 1, 7, 421, 2947. There are 4 integers that are factors of 2947. The greatest factor of 2947 is 2947.

4. How to Find the GCF of 2943 and 2947?

Answer:

Greatest Common Factor of 2943 and 2947 = 1

Step 1: Find the prime factorization of 2943

2943 = 3 x 3 x 3 x 109

Step 2: Find the prime factorization of 2947

2947 = 7 x 421

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 2943 and 2947 is 1