Greatest Common Factor of 7821 and 7829

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 7821, 7829 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 7821 and 7829 is 1.

GCF(7821,7829) = 1

GCF of 7821 and 7829

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

GCF of:
and

Greatest Common Factor of 7821 and 7829

GCF of 7821 and 7829 is 1

Prime Factorization of 7821


3 7821
3 2607
11 869
79 79
1

Prime factors of 7821 are 3,11,79. Prime factorization of 7821 in exponential form is:

7821 = 32×111×791

Prime Factorization of 7829


7829 7829
1

Prime factors of 7829 are 7829. Prime factorization of 7829 in exponential form is:

7829 = 78291

∴ So by taking common prime factors GCF of 7821 and 7829 is 1

Greatest Common Factor of 7821 and 7829 by matching factors method

Factors of 7821

List of positive integer factors of 7821 that divides 7821 without a remainder.

1,3,9,11,33,79,99,237,711,869,2607,7821

Factors of 7829

List of positive integer factors of 7829 that divides 7829 without a remainder.

1,7829

Greatest Common Factor

We found the factors and prime factorization of 7821 and 7829. The biggest common factor number is the GCF number.
So the greatest common factor 7821 and 7829 is 1.

Also check out the Least Common Multiple of 7821 and 7829

Properties of GCF 7821 and 7829

(i) The GCF of 7821 and 7829 is associative

GCF of 7821 and 7829 = GCF of 7829 and 7821

Related Greatest Common Factor of 7821

Related Greatest Common Factor of 7829

Frequently Asked Questions on GCF of 7821 and 7829

1. What is the GCF of 7821 and 7829?

Answer: GCF of 7821 and 7829 is 1.

2. What are the Factors of 7821?

Answer: Factors of 7821 are 1, 3, 9, 11, 33, 79, 99, 237, 711, 869, 2607, 7821. There are 12 integers that are factors of 7821. The greatest factor of 7821 is 7821.

3. What are the Factors of 7829?

Answer: Factors of 7829 are 1, 7829. There are 2 integers that are factors of 7829. The greatest factor of 7829 is 7829.

4. How to Find the GCF of 7821 and 7829?

Answer:

Greatest Common Factor of 7821 and 7829 = 1

Step 1: Find the prime factorization of 7821

7821 = 3 x 3 x 11 x 79

Step 2: Find the prime factorization of 7829

7829 = 7829

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 7821 and 7829 is 1