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GCD of 834, 427, 391 Calculator

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


Online GCD Calculator is useful to find the GCD of 834, 427, 391 quickly. Get the easiest ways to solve the greatest common divisor of 834, 427, 391 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 834, 427, 391 with Factoring?

Given Input numbers are 834, 427, 391

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

Divisors of 834 :

The positive integer divisors of 834 that completely divides 834 are.

1, 2, 3, 6, 139, 278, 417, 834

Divisors of 427 :

The positive integer divisors of 427 that completely divides 427 are.

1, 7, 61, 427

Divisors of 391 :

The positive integer divisors of 391 that completely divides 391 are.

1, 17, 23, 391


GCD of numbers is the greatest common divisor

So, the GCD (834, 427, 391) = 1.

Find GCD of 834, 427, 391 using Prime Factorization

Given numbers are 834, 427, 391

The list of prime factors of all numbers are

Prime factors of 834 are 2 x 3 x 139

Prime factors of 427 are 7 x 61

Prime factors of 391 are 17 x 23

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

Steps to Calculate GCD of 834, 427, 391 using LCM Formula

Given numbers are 834, 427, 391

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

Apply this formula for all numbers.

Step1:

LCM(834, 427) = 356118

GCD(834, 427) = ( 834 x 427 ) / 356118

= 834 / 427

= 834


Step2:

LCM(1, 391) = 391

GCD(1, 391) = ( 1 x 391 ) / 391

= 1 / 391

= 1


So, Greatest Common Divisor of 834, 427, 391 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 834, 427, 391

Given numbers are 834, 427, 391
The greatest common divisor of numbers 834, 427, 391 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 834, 427, 391 is 1.

FAQs on GCD of 834, 427, 391 Calculator

1. What is the GCD of 834, 427, 391?

GCD of given numbers 834, 427, 391 is 1


2. How to calculate the greatest common divisor of 834, 427, 391?

We can find the highest common divisor of 834, 427, 391 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 834, 427, 391 i.e 1.


3. How can I use the GCD of 834, 427, 391Calculator?

Out the numbers 834, 427, 391 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.