GCD of 816, 734, 811, 878 Calculator

Given Input numbers are 816, 734, 811, 878

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 734

List of positive integer divisors of 734 that divides 734 without a remainder.

1, 2, 367, 734

Divisors of 811

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

1, 811

Divisors of 878

List of positive integer divisors of 878 that divides 878 without a remainder.

1, 2, 439, 878

Greatest Common Divisior

We found the divisors of 816, 734, 811, 878 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 816, 734, 811, 878 is 1.

Therefore, GCD of numbers 816, 734, 811, 878 is 1

Given Input Data is 816, 734, 811, 878

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 734 is 2 x 367

Prime Factorization of 811 is 811

Prime Factorization of 878 is 2 x 439

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, 734) = 299472

GCD(816, 734) = ( 816 x 734 ) / 299472

GCD(816, 734) = 598944 / 299472

GCD(816, 734) = 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

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 878

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

LCM(1, 878) = 878

GCD(1, 878) = ( 1 x 878 ) / 878

GCD(1, 878) = 878 / 878

GCD(1, 878) = 1

GCD of 816, 734, 811, 878 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 862, 462, 932, 429
• GCD of 899, 943, 401, 290
• GCD of 162, 438, 952, 209
• GCD of 129, 382, 594, 848
• GCD of 328, 595, 962, 988

1. What is the GCD of 816, 734, 811, 878?

GCD of 816, 734, 811, 878 is 1

2. Where do I get the detailed procedure to find GCD of 816, 734, 811, 878?

You can find a detailed procedure to find GCD of 816, 734, 811, 878 on our page.

3. How to find GCD of 816, 734, 811, 878 on a calculator?

You can find the GCD of 816, 734, 811, 878 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.