Where do I get the detailed procedure to find GCD of 821, 563, 187?

You can find a detailed procedure to find GCD of 821, 563, 187 on our page.

How to find GCD of 821, 563, 187 on a calculator?

You can find the GCD of 821, 563, 187 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 821, 563, 187 Calculator

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

Online GCD Calculator is useful to find the GCD of 821, 563, 187 quickly. Get the easiest ways to solve the greatest common divisor of 821, 563, 187 i.e 1 in different methods as follows.

How to Find GCD of Numbers 821, 563, 187 with Factoring?

Given Input numbers are 821, 563, 187

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

Divisors of 821 :

The positive integer divisors of 821 that completely divides 821 are.

1, 821

Divisors of 563 :

The positive integer divisors of 563 that completely divides 563 are.

1, 563

Divisors of 187 :

The positive integer divisors of 187 that completely divides 187 are.

1, 11, 17, 187

GCD of numbers is the greatest common divisor

So, the GCD (821, 563, 187) = 1.

Find GCD of 821, 563, 187 using Prime Factorization

Given numbers are 821, 563, 187

The list of prime factors of all numbers are

Prime factors of 821 are 821

Prime factors of 563 are 563

Prime factors of 187 are 11 x 17

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

Steps to Calculate GCD of 821, 563, 187 using LCM Formula

Given numbers are 821, 563, 187

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

Apply this formula for all numbers.

Step1:

LCM(821, 563) = 462223

GCD(821, 563) = ( 821 x 563 ) / 462223

= 821 / 563

= 821

Step2:

LCM(1, 187) = 187

GCD(1, 187) = ( 1 x 187 ) / 187

= 1 / 187

= 1

So, Greatest Common Divisor of 821, 563, 187 is 1

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 821, 563, 187

Given numbers are 821, 563, 187
The greatest common divisor of numbers 821, 563, 187 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 821, 563, 187 is 1.

FAQs on GCD of 821, 563, 187 Calculator

1. What is the GCD of 821, 563, 187?

GCD of given numbers 821, 563, 187 is 1

2. How to calculate the greatest common divisor of 821, 563, 187?

We can find the highest common divisor of 821, 563, 187 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 821, 563, 187 i.e 1.

3. How can I use the GCD of 821, 563, 187Calculator?

Out the numbers 821, 563, 187 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.