Where do I get the detailed procedure to find GCD of 666, 231, 861?

You can find a detailed procedure to find GCD of 666, 231, 861 on our page.

How to find GCD of 666, 231, 861 on a calculator?

You can find the GCD of 666, 231, 861 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 666, 231, 861 Calculator

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

Online GCD Calculator is useful to find the GCD of 666, 231, 861 quickly. Get the easiest ways to solve the greatest common divisor of 666, 231, 861 i.e 3 in different methods as follows.

How to Find GCD of Numbers 666, 231, 861 with Factoring?

Given Input numbers are 666, 231, 861

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

Divisors of 666 :

The positive integer divisors of 666 that completely divides 666 are.

1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666

Divisors of 231 :

The positive integer divisors of 231 that completely divides 231 are.

1, 3, 7, 11, 21, 33, 77, 231

Divisors of 861 :

The positive integer divisors of 861 that completely divides 861 are.

1, 3, 7, 21, 41, 123, 287, 861

GCD of numbers is the greatest common divisor

So, the GCD (666, 231, 861) = 3.

Find GCD of 666, 231, 861 using Prime Factorization

Given numbers are 666, 231, 861

The list of prime factors of all numbers are

Prime factors of 666 are 2 x 3 x 3 x 37

Prime factors of 231 are 3 x 7 x 11

Prime factors of 861 are 3 x 7 x 41

The highest common occurrence is 3¹

Therefore, GCD of 666, 231, 861 is 3.

Steps to Calculate GCD of 666, 231, 861 using LCM Formula

Given numbers are 666, 231, 861

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

Apply this formula for all numbers.

Step1:

LCM(666, 231) = 51282

GCD(666, 231) = ( 666 x 231 ) / 51282

= 666 / 231

= 666

Step2:

LCM(3, 861) = 861

GCD(3, 861) = ( 3 x 861 ) / 861

= 3 / 861

= 3

So, Greatest Common Divisor of 666, 231, 861 is 3

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 666, 231, 861

Given numbers are 666, 231, 861
The greatest common divisor of numbers 666, 231, 861 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 666, 231, 861 is 3.

FAQs on GCD of 666, 231, 861 Calculator

1. What is the GCD of 666, 231, 861?

GCD of given numbers 666, 231, 861 is 3

2. How to calculate the greatest common divisor of 666, 231, 861?

We can find the highest common divisor of 666, 231, 861 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 666, 231, 861 i.e 3.

3. How can I use the GCD of 666, 231, 861Calculator?

Out the numbers 666, 231, 861 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.