GCD of 891, 831, 796, 251 Calculator

Given Input numbers are 891, 831, 796, 251

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

Divisors of 891

List of positive integer divisors of 891 that divides 891 without a remainder.

1, 3, 9, 11, 27, 33, 81, 99, 297, 891

Divisors of 831

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

1, 3, 277, 831

Divisors of 796

List of positive integer divisors of 796 that divides 796 without a remainder.

1, 2, 4, 199, 398, 796

Divisors of 251

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

1, 251

Greatest Common Divisior

We found the divisors of 891, 831, 796, 251 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 891, 831, 796, 251 is 1.

Therefore, GCD of numbers 891, 831, 796, 251 is 1

Given Input Data is 891, 831, 796, 251

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

Prime Factorization of 891 is 3 x 3 x 3 x 3 x 11

Prime Factorization of 831 is 3 x 277

Prime Factorization of 796 is 2 x 2 x 199

Prime Factorization of 251 is 251

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(891, 831) = 246807

GCD(891, 831) = ( 891 x 831 ) / 246807

GCD(891, 831) = 740421 / 246807

GCD(891, 831) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 796

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

LCM(3, 796) = 2388

GCD(3, 796) = ( 3 x 796 ) / 2388

GCD(3, 796) = 2388 / 2388

GCD(3, 796) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 251

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

LCM(1, 251) = 251

GCD(1, 251) = ( 1 x 251 ) / 251

GCD(1, 251) = 251 / 251

GCD(1, 251) = 1

GCD of 891, 831, 796, 251 is 1

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• GCD of 259, 819, 660, 315
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1. What is the GCD of 891, 831, 796, 251?

GCD of 891, 831, 796, 251 is 1

2. Where do I get the detailed procedure to find GCD of 891, 831, 796, 251?

You can find a detailed procedure to find GCD of 891, 831, 796, 251 on our page.

3. How to find GCD of 891, 831, 796, 251 on a calculator?

You can find the GCD of 891, 831, 796, 251 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.