GCD of 507, 691, 237, 872 Calculator

Given Input numbers are 507, 691, 237, 872

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

Divisors of 507

List of positive integer divisors of 507 that divides 507 without a remainder.

1, 3, 13, 39, 169, 507

Divisors of 691

List of positive integer divisors of 691 that divides 691 without a remainder.

1, 691

Divisors of 237

List of positive integer divisors of 237 that divides 237 without a remainder.

1, 3, 79, 237

Divisors of 872

List of positive integer divisors of 872 that divides 872 without a remainder.

1, 2, 4, 8, 109, 218, 436, 872

Greatest Common Divisior

We found the divisors of 507, 691, 237, 872 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 507, 691, 237, 872 is 1.

Therefore, GCD of numbers 507, 691, 237, 872 is 1

Given Input Data is 507, 691, 237, 872

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

Prime Factorization of 507 is 3 x 13 x 13

Prime Factorization of 691 is 691

Prime Factorization of 237 is 3 x 79

Prime Factorization of 872 is 2 x 2 x 2 x 109

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(507, 691) = 350337

GCD(507, 691) = ( 507 x 691 ) / 350337

GCD(507, 691) = 350337 / 350337

GCD(507, 691) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 237

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

LCM(1, 237) = 237

GCD(1, 237) = ( 1 x 237 ) / 237

GCD(1, 237) = 237 / 237

GCD(1, 237) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 872

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

LCM(1, 872) = 872

GCD(1, 872) = ( 1 x 872 ) / 872

GCD(1, 872) = 872 / 872

GCD(1, 872) = 1

GCD of 507, 691, 237, 872 is 1

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1. What is the GCD of 507, 691, 237, 872?

GCD of 507, 691, 237, 872 is 1

2. Where do I get the detailed procedure to find GCD of 507, 691, 237, 872?

You can find a detailed procedure to find GCD of 507, 691, 237, 872 on our page.

3. How to find GCD of 507, 691, 237, 872 on a calculator?

You can find the GCD of 507, 691, 237, 872 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.