GCD of 968, 856, 27, 811 Calculator

Given Input numbers are 968, 856, 27, 811

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

Divisors of 968

List of positive integer divisors of 968 that divides 968 without a remainder.

1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968

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 27

List of positive integer divisors of 27 that divides 27 without a remainder.

1, 3, 9, 27

Divisors of 811

List of positive integer divisors of 811 that divides 811 without a remainder.

1, 811

Greatest Common Divisior

We found the divisors of 968, 856, 27, 811 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 968, 856, 27, 811 is 1.

Therefore, GCD of numbers 968, 856, 27, 811 is 1

Given Input Data is 968, 856, 27, 811

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

Prime Factorization of 968 is 2 x 2 x 2 x 11 x 11

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

Prime Factorization of 27 is 3 x 3 x 3

Prime Factorization of 811 is 811

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(968, 856) = 103576

GCD(968, 856) = ( 968 x 856 ) / 103576

GCD(968, 856) = 828608 / 103576

GCD(968, 856) = 8

Step2:

Here we consider the GCD from the above i.e. 8 as first number and the next as 27

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

LCM(8, 27) = 216

GCD(8, 27) = ( 8 x 27 ) / 216

GCD(8, 27) = 216 / 216

GCD(8, 27) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 811

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

LCM(1, 811) = 811

GCD(1, 811) = ( 1 x 811 ) / 811

GCD(1, 811) = 811 / 811

GCD(1, 811) = 1

GCD of 968, 856, 27, 811 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 221, 235, 18, 692
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• GCD of 644, 885, 36, 468

1. What is the GCD of 968, 856, 27, 811?

GCD of 968, 856, 27, 811 is 1

2. Where do I get the detailed procedure to find GCD of 968, 856, 27, 811?

You can find a detailed procedure to find GCD of 968, 856, 27, 811 on our page.

3. How to find GCD of 968, 856, 27, 811 on a calculator?

You can find the GCD of 968, 856, 27, 811 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.