Where do I get the detailed procedure to find GCD of 561, 971, 159?

You can find a detailed procedure to find GCD of 561, 971, 159 on our page.

How to find GCD of 561, 971, 159 on a calculator?

You can find the GCD of 561, 971, 159 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 561, 971, 159 Calculator

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

Online GCD Calculator is useful to find the GCD of 561, 971, 159 quickly. Get the easiest ways to solve the greatest common divisor of 561, 971, 159 i.e 1 in different methods as follows.

How to Find GCD of Numbers 561, 971, 159 with Factoring?

Given Input numbers are 561, 971, 159

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

Divisors of 561 :

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

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

Divisors of 971 :

The positive integer divisors of 971 that completely divides 971 are.

1, 971

Divisors of 159 :

The positive integer divisors of 159 that completely divides 159 are.

1, 3, 53, 159

GCD of numbers is the greatest common divisor

So, the GCD (561, 971, 159) = 1.

Find GCD of 561, 971, 159 using Prime Factorization

Given numbers are 561, 971, 159

The list of prime factors of all numbers are

Prime factors of 561 are 3 x 11 x 17

Prime factors of 971 are 971

Prime factors of 159 are 3 x 53

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

Steps to Calculate GCD of 561, 971, 159 using LCM Formula

Given numbers are 561, 971, 159

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

Apply this formula for all numbers.

Step1:

LCM(561, 971) = 544731

GCD(561, 971) = ( 561 x 971 ) / 544731

= 561 / 971

= 561

Step2:

LCM(1, 159) = 159

GCD(1, 159) = ( 1 x 159 ) / 159

= 1 / 159

= 1

So, Greatest Common Divisor of 561, 971, 159 is 1

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 561, 971, 159

Given numbers are 561, 971, 159
The greatest common divisor of numbers 561, 971, 159 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 561, 971, 159 is 1.

FAQs on GCD of 561, 971, 159 Calculator

1. What is the GCD of 561, 971, 159?

GCD of given numbers 561, 971, 159 is 1

2. How to calculate the greatest common divisor of 561, 971, 159?

We can find the highest common divisor of 561, 971, 159 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 561, 971, 159 i.e 1.

3. How can I use the GCD of 561, 971, 159Calculator?

Out the numbers 561, 971, 159 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.