GCD of 831, 534, 856, 631 Calculator

Given Input numbers are 831, 534, 856, 631

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 831

List of positive integer divisors of 831 that divides 831 without a remainder.

1, 3, 277, 831

Divisors of 534

List of positive integer divisors of 534 that divides 534 without a remainder.

1, 2, 3, 6, 89, 178, 267, 534

Divisors of 856

List of positive integer divisors of 856 that divides 856 without a remainder.

1, 2, 4, 8, 107, 214, 428, 856

Divisors of 631

List of positive integer divisors of 631 that divides 631 without a remainder.

1, 631

Greatest Common Divisior

We found the divisors of 831, 534, 856, 631 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 831, 534, 856, 631 is 1.

Therefore, GCD of numbers 831, 534, 856, 631 is 1

Given Input Data is 831, 534, 856, 631

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 831 is 3 x 277

Prime Factorization of 534 is 2 x 3 x 89

Prime Factorization of 856 is 2 x 2 x 2 x 107

Prime Factorization of 631 is 631

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

Step1:

Let's calculate the GCD of first two numbers

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

LCM(831, 534) = 147918

GCD(831, 534) = ( 831 x 534 ) / 147918

GCD(831, 534) = 443754 / 147918

GCD(831, 534) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 856

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

LCM(3, 856) = 2568

GCD(3, 856) = ( 3 x 856 ) / 2568

GCD(3, 856) = 2568 / 2568

GCD(3, 856) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 631

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

LCM(1, 631) = 631

GCD(1, 631) = ( 1 x 631 ) / 631

GCD(1, 631) = 631 / 631

GCD(1, 631) = 1

GCD of 831, 534, 856, 631 is 1

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1. What is the GCD of 831, 534, 856, 631?

GCD of 831, 534, 856, 631 is 1

2. Where do I get the detailed procedure to find GCD of 831, 534, 856, 631?

You can find a detailed procedure to find GCD of 831, 534, 856, 631 on our page.

3. How to find GCD of 831, 534, 856, 631 on a calculator?

You can find the GCD of 831, 534, 856, 631 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.