Greatest Common Factor of 680 and 683

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 680, 683 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 680 and 683 is 1.

GCF(680,683) = 1

GCF of 680 and 683

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

GCF of:
and

Greatest Common Factor of 680 and 683

GCF of 680 and 683 is 1

Prime Factorization of 680


2 680
2 340
2 170
5 85
17 17
1

Prime factors of 680 are 2,5,17. Prime factorization of 680 in exponential form is:

680 = 23×51×171

Prime Factorization of 683


683 683
1

Prime factors of 683 are 683. Prime factorization of 683 in exponential form is:

683 = 6831

∴ So by taking common prime factors GCF of 680 and 683 is 1

Greatest Common Factor of 680 and 683 by matching factors method

Factors of 680

List of positive integer factors of 680 that divides 680 without a remainder.

1,2,4,5,8,10,17,20,34,40,68,85,136,170,340,680

Factors of 683

List of positive integer factors of 683 that divides 683 without a remainder.

1,683

Greatest Common Factor

We found the factors and prime factorization of 680 and 683. The biggest common factor number is the GCF number.
So the greatest common factor 680 and 683 is 1.

Also check out the Least Common Multiple of 680 and 683

Properties of GCF 680 and 683

(i) The GCF of 680 and 683 is associative

GCF of 680 and 683 = GCF of 683 and 680

Related Greatest Common Factor of 680

Related Greatest Common Factor of 683

Frequently Asked Questions on GCF of 680 and 683

1. What is the GCF of 680 and 683?

Answer: GCF of 680 and 683 is 1.

2. What are the Factors of 680?

Answer: Factors of 680 are 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680. There are 16 integers that are factors of 680. The greatest factor of 680 is 680.

3. What are the Factors of 683?

Answer: Factors of 683 are 1, 683. There are 2 integers that are factors of 683. The greatest factor of 683 is 683.

4. How to Find the GCF of 680 and 683?

Answer:

Greatest Common Factor of 680 and 683 = 1

Step 1: Find the prime factorization of 680

680 = 2 x 2 x 2 x 5 x 17

Step 2: Find the prime factorization of 683

683 = 683

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 680 and 683 is 1