Where do I get the detailed procedure to find GCD of 371, 561, 399?

You can find a detailed procedure to find GCD of 371, 561, 399 on our page.

How to find GCD of 371, 561, 399 on a calculator?

You can find the GCD of 371, 561, 399 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 371, 561, 399 Calculator

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

Online GCD Calculator is useful to find the GCD of 371, 561, 399 quickly. Get the easiest ways to solve the greatest common divisor of 371, 561, 399 i.e 1 in different methods as follows.

How to Find GCD of Numbers 371, 561, 399 with Factoring?

Given Input numbers are 371, 561, 399

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

Divisors of 371 :

The positive integer divisors of 371 that completely divides 371 are.

1, 7, 53, 371

Divisors of 561 :

The positive integer divisors of 561 that completely divides 561 are.

1, 3, 11, 17, 33, 51, 187, 561

Divisors of 399 :

The positive integer divisors of 399 that completely divides 399 are.

1, 3, 7, 19, 21, 57, 133, 399

GCD of numbers is the greatest common divisor

So, the GCD (371, 561, 399) = 1.

Find GCD of 371, 561, 399 using Prime Factorization

Given numbers are 371, 561, 399

The list of prime factors of all numbers are

Prime factors of 371 are 7 x 53

Prime factors of 561 are 3 x 11 x 17

Prime factors of 399 are 3 x 7 x 19

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

Steps to Calculate GCD of 371, 561, 399 using LCM Formula

Given numbers are 371, 561, 399

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

Apply this formula for all numbers.

Step1:

LCM(371, 561) = 208131

GCD(371, 561) = ( 371 x 561 ) / 208131

= 371 / 561

= 371

Step2:

LCM(1, 399) = 399

GCD(1, 399) = ( 1 x 399 ) / 399

= 1 / 399

= 1

So, Greatest Common Divisor of 371, 561, 399 is 1

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 371, 561, 399

Given numbers are 371, 561, 399
The greatest common divisor of numbers 371, 561, 399 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 371, 561, 399 is 1.

FAQs on GCD of 371, 561, 399 Calculator

1. What is the GCD of 371, 561, 399?

GCD of given numbers 371, 561, 399 is 1

2. How to calculate the greatest common divisor of 371, 561, 399?

We can find the highest common divisor of 371, 561, 399 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 371, 561, 399 i.e 1.

3. How can I use the GCD of 371, 561, 399Calculator?

Out the numbers 371, 561, 399 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.