GCD of 686, 777, 986 Calculator

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Make use of GCD Calculator to determine the Greatest Common Divisor of 686, 777, 986 i.e. 1 largest integer that divides all the numbers equally.

GCD of 686, 777, 986 is 1

GCD(686, 777, 986) = 1

Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345

GCD of

GCD of numbers 686, 777, 986 is 1

GCD(686, 777, 986) = 1

GCD of 686,777,986 Calculator

GCDof 686,777,986 is 1

Given Input numbers are 686, 777, 986

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 686

List of positive integer divisors of 686 that divides 686 without a remainder.

1, 2, 7, 14, 49, 98, 343, 686

Divisors of 777

List of positive integer divisors of 777 that divides 777 without a remainder.

1, 3, 7, 21, 37, 111, 259, 777

Divisors of 986

List of positive integer divisors of 986 that divides 986 without a remainder.

1, 2, 17, 29, 34, 58, 493, 986

Greatest Common Divisior

We found the divisors of 686, 777, 986 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 686, 777, 986 is 1.

Therefore, GCD of numbers 686, 777, 986 is 1

Finding GCD of 686, 777, 986 using Prime Factorization

Given Input Data is 686, 777, 986

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 686 is 2 x 7 x 7 x 7

Prime Factorization of 777 is 3 x 7 x 37

Prime Factorization of 986 is 2 x 17 x 29

The above numbers do not have any common prime factor. So GCD is 1

Finding GCD of 686, 777, 986 using LCM Formula

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(686, 777) = 76146

GCD(686, 777) = ( 686 x 777 ) / 76146

GCD(686, 777) = 533022 / 76146

GCD(686, 777) = 7


Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 986

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(7, 986) = 6902

GCD(7, 986) = ( 7 x 986 ) / 6902

GCD(7, 986) = 6902 / 6902

GCD(7, 986) = 1

GCD of 686, 777, 986 is 1

GCD of Numbers Calculation Examples

FAQs on GCD of numbers 686, 777, 986

1. What is the GCD of 686, 777, 986?

GCD of 686, 777, 986 is 1


2. Where do I get the detailed procedure to find GCD of 686, 777, 986?

You can find a detailed procedure to find GCD of 686, 777, 986 on our page.


3. How to find GCD of 686, 777, 986 on a calculator?

You can find the GCD of 686, 777, 986 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.