Greatest Common Factor of 797 and 800

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 797, 800 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 797 and 800 is 1.

GCF(797,800) = 1

GCF of 797 and 800

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

GCF of:
and

Greatest Common Factor of 797 and 800

GCF of 797 and 800 is 1

Prime Factorization of 797


797 797
1

Prime factors of 797 are 797. Prime factorization of 797 in exponential form is:

797 = 7971

Prime Factorization of 800


2 800
2 400
2 200
2 100
2 50
5 25
5 5
1

Prime factors of 800 are 2.Prime factorization of 800 in exponential form is:

800 = 25×52

∴ So by taking common prime factors GCF of 797 and 800 is 1

Greatest Common Factor of 797 and 800 by matching factors method

Factors of 797

List of positive integer factors of 797 that divides 797 without a remainder.

1,797

Factors of 800

List of positive integer factors of 800 that divides 800 without a remainder.

1,2,4,5,8,10,16,20,25,32,40,50,80,100,160,200,400,800

Greatest Common Factor

We found the factors and prime factorization of 797 and 800. The biggest common factor number is the GCF number.
So the greatest common factor 797 and 800 is 1.

Also check out the Least Common Multiple of 797 and 800

Properties of GCF 797 and 800

(i) The GCF of 797 and 800 is associative

GCF of 797 and 800 = GCF of 800 and 797

Related Greatest Common Factor of 797

Related Greatest Common Factor of 800

Frequently Asked Questions on GCF of 797 and 800

1. What is the GCF of 797 and 800?

Answer: GCF of 797 and 800 is 1.

2. What are the Factors of 797?

Answer: Factors of 797 are 1, 797. There are 2 integers that are factors of 797. The greatest factor of 797 is 797.

3. What are the Factors of 800?

Answer: Factors of 800 are 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800. There are 18 integers that are factors of 800. The greatest factor of 800 is 800.

4. How to Find the GCF of 797 and 800?

Answer:

Greatest Common Factor of 797 and 800 = 1

Step 1: Find the prime factorization of 797

797 = 797

Step 2: Find the prime factorization of 800

800 = 2 x 2 x 2 x 2 x 2 x 5 x 5

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 797 and 800 is 1