Greatest Common Factor of 789 and 792

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 789, 792 i.e. 3 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 789 and 792 is 3.

GCF(789,792) = 3

GCF of 789 and 792

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

GCF of:
and

Greatest Common Factor of 789 and 792

GCF of 789 and 792 is 3

Prime Factorization of 789


3 789
263 263
1

Prime factors of 789 are 3,263. Prime factorization of 789 in exponential form is:

789 = 31×2631

Prime Factorization of 792


2 792
2 396
2 198
3 99
3 33
11 11
1

Prime factors of 792 are 2,3,11. Prime factorization of 792 in exponential form is:

792 = 23×32×111

∴ So by taking common prime factors GCF of 789 and 792 is 3

Greatest Common Factor of 789 and 792 by matching factors method

Factors of 789

List of positive integer factors of 789 that divides 789 without a remainder.

1,3,263,789

Factors of 792

List of positive integer factors of 792 that divides 792 without a remainder.

1,2,3,4,6,8,9,11,12,18,22,24,33,36,44,66,72,88,99,132,198,264,396,792

Greatest Common Factor

We found the factors and prime factorization of 789 and 792. The biggest common factor number is the GCF number.
So the greatest common factor 789 and 792 is 3.

Also check out the Least Common Multiple of 789 and 792

Properties of GCF 789 and 792

(i) The GCF of 789 and 792 is associative

GCF of 789 and 792 = GCF of 792 and 789

Related Greatest Common Factor of 789

Related Greatest Common Factor of 792

Frequently Asked Questions on GCF of 789 and 792

1. What is the GCF of 789 and 792?

Answer: GCF of 789 and 792 is 3.

2. What are the Factors of 789?

Answer: Factors of 789 are 1, 3, 263, 789. There are 4 integers that are factors of 789. The greatest factor of 789 is 789.

3. What are the Factors of 792?

Answer: Factors of 792 are 1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792. There are 24 integers that are factors of 792. The greatest factor of 792 is 792.

4. How to Find the GCF of 789 and 792?

Answer:

Greatest Common Factor of 789 and 792 = 3

Step 1: Find the prime factorization of 789

789 = 3 x 263

Step 2: Find the prime factorization of 792

792 = 2 x 2 x 2 x 3 x 3 x 11

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

GCF = 3

Step 4: Therefore, the greatest common factor of 789 and 792 is 3