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GCD of 687, 381, 119 Calculator

Created By : Veerendra
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023


Online GCD Calculator is useful to find the GCD of 687, 381, 119 quickly. Get the easiest ways to solve the greatest common divisor of 687, 381, 119 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 687, 381, 119 with Factoring?

Given Input numbers are 687, 381, 119

In the factoring method, we have to find the divisors of all numbers

Divisors of 687 :

The positive integer divisors of 687 that completely divides 687 are.

1, 3, 229, 687

Divisors of 381 :

The positive integer divisors of 381 that completely divides 381 are.

1, 3, 127, 381

Divisors of 119 :

The positive integer divisors of 119 that completely divides 119 are.

1, 7, 17, 119


GCD of numbers is the greatest common divisor

So, the GCD (687, 381, 119) = 1.

Find GCD of 687, 381, 119 using Prime Factorization

Given numbers are 687, 381, 119

The list of prime factors of all numbers are

Prime factors of 687 are 3 x 229

Prime factors of 381 are 3 x 127

Prime factors of 119 are 7 x 17

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

Steps to Calculate GCD of 687, 381, 119 using LCM Formula

Given numbers are 687, 381, 119

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(687, 381) = 87249

GCD(687, 381) = ( 687 x 381 ) / 87249

= 687 / 381

= 687


Step2:

LCM(3, 119) = 357

GCD(3, 119) = ( 3 x 119 ) / 357

= 3 / 119

= 3


So, Greatest Common Divisor of 687, 381, 119 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 687, 381, 119

Given numbers are 687, 381, 119
The greatest common divisor of numbers 687, 381, 119 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 687, 381, 119 is 1.

FAQs on GCD of 687, 381, 119 Calculator

1. What is the GCD of 687, 381, 119?

GCD of given numbers 687, 381, 119 is 1


2. How to calculate the greatest common divisor of 687, 381, 119?

We can find the highest common divisor of 687, 381, 119 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 687, 381, 119 i.e 1.


3. How can I use the GCD of 687, 381, 119Calculator?

Out the numbers 687, 381, 119 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.