Greatest Common Factor of 822 and 823

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 822, 823 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 822 and 823 is 1.

GCF(822,823) = 1

GCF of 822 and 823

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

GCF of:
and

Greatest Common Factor of 822 and 823

GCF of 822 and 823 is 1

Prime Factorization of 822


2 822
3 411
137 137
1

Prime factors of 822 are 2,3,137. Prime factorization of 822 in exponential form is:

822 = 21×31×1371

Prime Factorization of 823


823 823
1

Prime factors of 823 are 823. Prime factorization of 823 in exponential form is:

823 = 8231

∴ So by taking common prime factors GCF of 822 and 823 is 1

Greatest Common Factor of 822 and 823 by matching factors method

Factors of 822

List of positive integer factors of 822 that divides 822 without a remainder.

1,2,3,6,137,274,411,822

Factors of 823

List of positive integer factors of 823 that divides 823 without a remainder.

1,823

Greatest Common Factor

We found the factors and prime factorization of 822 and 823. The biggest common factor number is the GCF number.
So the greatest common factor 822 and 823 is 1.

Also check out the Least Common Multiple of 822 and 823

Properties of GCF 822 and 823

(i) The GCF of 822 and 823 is associative

GCF of 822 and 823 = GCF of 823 and 822

Frequently Asked Questions on GCF of 822 and 823

1. What is the GCF of 822 and 823?

Answer: GCF of 822 and 823 is 1.

2. What are the Factors of 822?

Answer: Factors of 822 are 1, 2, 3, 6, 137, 274, 411, 822. There are 8 integers that are factors of 822. The greatest factor of 822 is 822.

3. What are the Factors of 823?

Answer: Factors of 823 are 1, 823. There are 2 integers that are factors of 823. The greatest factor of 823 is 823.

4. How to Find the GCF of 822 and 823?

Answer:

Greatest Common Factor of 822 and 823 = 1

Step 1: Find the prime factorization of 822

822 = 2 x 3 x 137

Step 2: Find the prime factorization of 823

823 = 823

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 822 and 823 is 1