Where do I get the detailed procedure to find GCD of 806, 789, 139?

You can find a detailed procedure to find GCD of 806, 789, 139 on our page.

How to find GCD of 806, 789, 139 on a calculator?

You can find the GCD of 806, 789, 139 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.

GCD of 806, 789, 139 Calculator

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

Online GCD Calculator is useful to find the GCD of 806, 789, 139 quickly. Get the easiest ways to solve the greatest common divisor of 806, 789, 139 i.e 1 in different methods as follows.

How to Find GCD of Numbers 806, 789, 139 with Factoring?

Given Input numbers are 806, 789, 139

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

Divisors of 806 :

The positive integer divisors of 806 that completely divides 806 are.

1, 2, 13, 26, 31, 62, 403, 806

Divisors of 789 :

The positive integer divisors of 789 that completely divides 789 are.

1, 3, 263, 789

Divisors of 139 :

The positive integer divisors of 139 that completely divides 139 are.

1, 139

GCD of numbers is the greatest common divisor

So, the GCD (806, 789, 139) = 1.

Find GCD of 806, 789, 139 using Prime Factorization

Given numbers are 806, 789, 139

The list of prime factors of all numbers are

Prime factors of 806 are 2 x 13 x 31

Prime factors of 789 are 3 x 263

Prime factors of 139 are 139

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

Steps to Calculate GCD of 806, 789, 139 using LCM Formula

Given numbers are 806, 789, 139

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

Apply this formula for all numbers.

Step1:

LCM(806, 789) = 635934

GCD(806, 789) = ( 806 x 789 ) / 635934

= 806 / 789

= 806

Step2:

LCM(1, 139) = 139

GCD(1, 139) = ( 1 x 139 ) / 139

= 1 / 139

= 1

So, Greatest Common Divisor of 806, 789, 139 is 1

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 806, 789, 139

Given numbers are 806, 789, 139
The greatest common divisor of numbers 806, 789, 139 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 806, 789, 139 is 1.

FAQs on GCD of 806, 789, 139 Calculator

1. What is the GCD of 806, 789, 139?

GCD of given numbers 806, 789, 139 is 1

2. How to calculate the greatest common divisor of 806, 789, 139?

We can find the highest common divisor of 806, 789, 139 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 806, 789, 139 i.e 1.

3. How can I use the GCD of 806, 789, 139Calculator?

Out the numbers 806, 789, 139 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.