GCD of 251, 873, 13, 836 Calculator

Given Input numbers are 251, 873, 13, 836

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

Divisors of 251

List of positive integer divisors of 251 that divides 251 without a remainder.

1, 251

Divisors of 873

List of positive integer divisors of 873 that divides 873 without a remainder.

1, 3, 9, 97, 291, 873

Divisors of 13

List of positive integer divisors of 13 that divides 13 without a remainder.

1, 13

Divisors of 836

List of positive integer divisors of 836 that divides 836 without a remainder.

1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836

Greatest Common Divisior

We found the divisors of 251, 873, 13, 836 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 251, 873, 13, 836 is 1.

Therefore, GCD of numbers 251, 873, 13, 836 is 1

Given Input Data is 251, 873, 13, 836

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

Prime Factorization of 251 is 251

Prime Factorization of 873 is 3 x 3 x 97

Prime Factorization of 13 is 13

Prime Factorization of 836 is 2 x 2 x 11 x 19

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(251, 873) = 219123

GCD(251, 873) = ( 251 x 873 ) / 219123

GCD(251, 873) = 219123 / 219123

GCD(251, 873) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 13

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

LCM(1, 13) = 13

GCD(1, 13) = ( 1 x 13 ) / 13

GCD(1, 13) = 13 / 13

GCD(1, 13) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 836

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

LCM(1, 836) = 836

GCD(1, 836) = ( 1 x 836 ) / 836

GCD(1, 836) = 836 / 836

GCD(1, 836) = 1

GCD of 251, 873, 13, 836 is 1

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• GCD of 972, 787, 19, 654
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• GCD of 493, 203, 44, 732

1. What is the GCD of 251, 873, 13, 836?

GCD of 251, 873, 13, 836 is 1

2. Where do I get the detailed procedure to find GCD of 251, 873, 13, 836?

You can find a detailed procedure to find GCD of 251, 873, 13, 836 on our page.

3. How to find GCD of 251, 873, 13, 836 on a calculator?

You can find the GCD of 251, 873, 13, 836 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.