Where do I get the detailed procedure to find GCD of 381, 491, 961?

You can find a detailed procedure to find GCD of 381, 491, 961 on our page.

How to find GCD of 381, 491, 961 on a calculator?

You can find the GCD of 381, 491, 961 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 381, 491, 961 Calculator

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

Online GCD Calculator is useful to find the GCD of 381, 491, 961 quickly. Get the easiest ways to solve the greatest common divisor of 381, 491, 961 i.e 1 in different methods as follows.

How to Find GCD of Numbers 381, 491, 961 with Factoring?

Given Input numbers are 381, 491, 961

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

Divisors of 381 :

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

1, 3, 127, 381

Divisors of 491 :

The positive integer divisors of 491 that completely divides 491 are.

1, 491

Divisors of 961 :

The positive integer divisors of 961 that completely divides 961 are.

1, 31, 961

GCD of numbers is the greatest common divisor

So, the GCD (381, 491, 961) = 1.

Find GCD of 381, 491, 961 using Prime Factorization

Given numbers are 381, 491, 961

The list of prime factors of all numbers are

Prime factors of 381 are 3 x 127

Prime factors of 491 are 491

Prime factors of 961 are 31 x 31

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

Steps to Calculate GCD of 381, 491, 961 using LCM Formula

Given numbers are 381, 491, 961

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

Apply this formula for all numbers.

Step1:

LCM(381, 491) = 187071

GCD(381, 491) = ( 381 x 491 ) / 187071

= 381 / 491

= 381

Step2:

LCM(1, 961) = 961

GCD(1, 961) = ( 1 x 961 ) / 961

= 1 / 961

= 1

So, Greatest Common Divisor of 381, 491, 961 is 1

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 381, 491, 961

Given numbers are 381, 491, 961
The greatest common divisor of numbers 381, 491, 961 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 381, 491, 961 is 1.

FAQs on GCD of 381, 491, 961 Calculator

1. What is the GCD of 381, 491, 961?

GCD of given numbers 381, 491, 961 is 1

2. How to calculate the greatest common divisor of 381, 491, 961?

We can find the highest common divisor of 381, 491, 961 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 381, 491, 961 i.e 1.

3. How can I use the GCD of 381, 491, 961Calculator?

Out the numbers 381, 491, 961 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.