Where do I get the detailed procedure to find GCD of 871, 491, 172?

You can find a detailed procedure to find GCD of 871, 491, 172 on our page.

How to find GCD of 871, 491, 172 on a calculator?

You can find the GCD of 871, 491, 172 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 871, 491, 172 Calculator

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

Online GCD Calculator is useful to find the GCD of 871, 491, 172 quickly. Get the easiest ways to solve the greatest common divisor of 871, 491, 172 i.e 1 in different methods as follows.

How to Find GCD of Numbers 871, 491, 172 with Factoring?

Given Input numbers are 871, 491, 172

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

Divisors of 871 :

The positive integer divisors of 871 that completely divides 871 are.

1, 13, 67, 871

Divisors of 491 :

The positive integer divisors of 491 that completely divides 491 are.

1, 491

Divisors of 172 :

The positive integer divisors of 172 that completely divides 172 are.

1, 2, 4, 43, 86, 172

GCD of numbers is the greatest common divisor

So, the GCD (871, 491, 172) = 1.

Find GCD of 871, 491, 172 using Prime Factorization

Given numbers are 871, 491, 172

The list of prime factors of all numbers are

Prime factors of 871 are 13 x 67

Prime factors of 491 are 491

Prime factors of 172 are 2 x 2 x 43

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

Steps to Calculate GCD of 871, 491, 172 using LCM Formula

Given numbers are 871, 491, 172

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

Apply this formula for all numbers.

Step1:

LCM(871, 491) = 427661

GCD(871, 491) = ( 871 x 491 ) / 427661

= 871 / 491

= 871

Step2:

LCM(1, 172) = 172

GCD(1, 172) = ( 1 x 172 ) / 172

= 1 / 172

= 1

So, Greatest Common Divisor of 871, 491, 172 is 1

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 871, 491, 172

Given numbers are 871, 491, 172
The greatest common divisor of numbers 871, 491, 172 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 871, 491, 172 is 1.

FAQs on GCD of 871, 491, 172 Calculator

1. What is the GCD of 871, 491, 172?

GCD of given numbers 871, 491, 172 is 1

2. How to calculate the greatest common divisor of 871, 491, 172?

We can find the highest common divisor of 871, 491, 172 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 871, 491, 172 i.e 1.

3. How can I use the GCD of 871, 491, 172Calculator?

Out the numbers 871, 491, 172 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.