GCD of 816, 874, 811 Calculator

Given Input numbers are 816, 874, 811

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

Divisors of 816

List of positive integer divisors of 816 that divides 816 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816

Divisors of 874

List of positive integer divisors of 874 that divides 874 without a remainder.

1, 2, 19, 23, 38, 46, 437, 874

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 816, 874, 811 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 816, 874, 811 is 1.

Therefore, GCD of numbers 816, 874, 811 is 1

Given Input Data is 816, 874, 811

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

Prime Factorization of 816 is 2 x 2 x 2 x 2 x 3 x 17

Prime Factorization of 874 is 2 x 19 x 23

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(816, 874) = 356592

GCD(816, 874) = ( 816 x 874 ) / 356592

GCD(816, 874) = 713184 / 356592

GCD(816, 874) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 811

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

LCM(2, 811) = 1622

GCD(2, 811) = ( 2 x 811 ) / 1622

GCD(2, 811) = 1622 / 1622

GCD(2, 811) = 1

GCD of 816, 874, 811 is 1

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1. What is the GCD of 816, 874, 811?

GCD of 816, 874, 811 is 1

2. Where do I get the detailed procedure to find GCD of 816, 874, 811?

You can find a detailed procedure to find GCD of 816, 874, 811 on our page.

3. How to find GCD of 816, 874, 811 on a calculator?

You can find the GCD of 816, 874, 811 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.