Where do I get the detailed procedure to find GCD of 393, 471, 849?

You can find a detailed procedure to find GCD of 393, 471, 849 on our page.

How to find GCD of 393, 471, 849 on a calculator?

You can find the GCD of 393, 471, 849 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 393, 471, 849 Calculator

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

Online GCD Calculator is useful to find the GCD of 393, 471, 849 quickly. Get the easiest ways to solve the greatest common divisor of 393, 471, 849 i.e 3 in different methods as follows.

How to Find GCD of Numbers 393, 471, 849 with Factoring?

Given Input numbers are 393, 471, 849

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

Divisors of 393 :

The positive integer divisors of 393 that completely divides 393 are.

1, 3, 131, 393

Divisors of 471 :

The positive integer divisors of 471 that completely divides 471 are.

1, 3, 157, 471

Divisors of 849 :

The positive integer divisors of 849 that completely divides 849 are.

1, 3, 283, 849

GCD of numbers is the greatest common divisor

So, the GCD (393, 471, 849) = 3.

Find GCD of 393, 471, 849 using Prime Factorization

Given numbers are 393, 471, 849

The list of prime factors of all numbers are

Prime factors of 393 are 3 x 131

Prime factors of 471 are 3 x 157

Prime factors of 849 are 3 x 283

The highest common occurrence is 3¹

Therefore, GCD of 393, 471, 849 is 3.

Steps to Calculate GCD of 393, 471, 849 using LCM Formula

Given numbers are 393, 471, 849

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

Apply this formula for all numbers.

Step1:

LCM(393, 471) = 61701

GCD(393, 471) = ( 393 x 471 ) / 61701

= 393 / 471

= 393

Step2:

LCM(3, 849) = 849

GCD(3, 849) = ( 3 x 849 ) / 849

= 3 / 849

= 3

So, Greatest Common Divisor of 393, 471, 849 is 3

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 393, 471, 849

Given numbers are 393, 471, 849
The greatest common divisor of numbers 393, 471, 849 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 393, 471, 849 is 3.

FAQs on GCD of 393, 471, 849 Calculator

1. What is the GCD of 393, 471, 849?

GCD of given numbers 393, 471, 849 is 3

2. How to calculate the greatest common divisor of 393, 471, 849?

We can find the highest common divisor of 393, 471, 849 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 393, 471, 849 i.e 3.

3. How can I use the GCD of 393, 471, 849Calculator?

Out the numbers 393, 471, 849 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.