Greatest Common Factor of 683 and 687

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 683, 687 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 683 and 687 is 1.

GCF(683,687) = 1

GCF of 683 and 687

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

GCF of:
and

Greatest Common Factor of 683 and 687

GCF of 683 and 687 is 1

Prime Factorization of 683


683 683
1

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

683 = 6831

Prime Factorization of 687


3 687
229 229
1

Prime factors of 687 are 3.Prime factorization of 687 in exponential form is:

687 = 31×2291

∴ So by taking common prime factors GCF of 683 and 687 is 1

Greatest Common Factor of 683 and 687 by matching factors method

Factors of 683

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

1,683

Factors of 687

List of positive integer factors of 687 that divides 687 without a remainder.

1,3,229,687

Greatest Common Factor

We found the factors and prime factorization of 683 and 687. The biggest common factor number is the GCF number.
So the greatest common factor 683 and 687 is 1.

Also check out the Least Common Multiple of 683 and 687

Properties of GCF 683 and 687

(i) The GCF of 683 and 687 is associative

GCF of 683 and 687 = GCF of 687 and 683

Frequently Asked Questions on GCF of 683 and 687

1. What is the GCF of 683 and 687?

Answer: GCF of 683 and 687 is 1.

2. 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.

3. What are the Factors of 687?

Answer: Factors of 687 are 1, 3, 229, 687. There are 4 integers that are factors of 687. The greatest factor of 687 is 687.

4. How to Find the GCF of 683 and 687?

Answer:

Greatest Common Factor of 683 and 687 = 1

Step 1: Find the prime factorization of 683

683 = 683

Step 2: Find the prime factorization of 687

687 = 3 x 229

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 683 and 687 is 1