Where do I get the detailed procedure to find GCD of 921, 835, 129?

You can find a detailed procedure to find GCD of 921, 835, 129 on our page.

How to find GCD of 921, 835, 129 on a calculator?

You can find the GCD of 921, 835, 129 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 921, 835, 129 Calculator

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

Online GCD Calculator is useful to find the GCD of 921, 835, 129 quickly. Get the easiest ways to solve the greatest common divisor of 921, 835, 129 i.e 1 in different methods as follows.

How to Find GCD of Numbers 921, 835, 129 with Factoring?

Given Input numbers are 921, 835, 129

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

Divisors of 921 :

The positive integer divisors of 921 that completely divides 921 are.

1, 3, 307, 921

Divisors of 835 :

The positive integer divisors of 835 that completely divides 835 are.

1, 5, 167, 835

Divisors of 129 :

The positive integer divisors of 129 that completely divides 129 are.

1, 3, 43, 129

GCD of numbers is the greatest common divisor

So, the GCD (921, 835, 129) = 1.

Find GCD of 921, 835, 129 using Prime Factorization

Given numbers are 921, 835, 129

The list of prime factors of all numbers are

Prime factors of 921 are 3 x 307

Prime factors of 835 are 5 x 167

Prime factors of 129 are 3 x 43

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

Steps to Calculate GCD of 921, 835, 129 using LCM Formula

Given numbers are 921, 835, 129

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

Apply this formula for all numbers.

Step1:

LCM(921, 835) = 769035

GCD(921, 835) = ( 921 x 835 ) / 769035

= 921 / 835

= 921

Step2:

LCM(1, 129) = 129

GCD(1, 129) = ( 1 x 129 ) / 129

= 1 / 129

= 1

So, Greatest Common Divisor of 921, 835, 129 is 1

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 921, 835, 129

Given numbers are 921, 835, 129
The greatest common divisor of numbers 921, 835, 129 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 921, 835, 129 is 1.

FAQs on GCD of 921, 835, 129 Calculator

1. What is the GCD of 921, 835, 129?

GCD of given numbers 921, 835, 129 is 1

2. How to calculate the greatest common divisor of 921, 835, 129?

We can find the highest common divisor of 921, 835, 129 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 921, 835, 129 i.e 1.

3. How can I use the GCD of 921, 835, 129Calculator?

Out the numbers 921, 835, 129 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.