GCD of 218, 779, 826 Calculator

Given Input numbers are 218, 779, 826

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

Divisors of 218

List of positive integer divisors of 218 that divides 218 without a remainder.

1, 2, 109, 218

Divisors of 779

List of positive integer divisors of 779 that divides 779 without a remainder.

1, 19, 41, 779

Divisors of 826

List of positive integer divisors of 826 that divides 826 without a remainder.

1, 2, 7, 14, 59, 118, 413, 826

Greatest Common Divisior

We found the divisors of 218, 779, 826 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 218, 779, 826 is 1.

Therefore, GCD of numbers 218, 779, 826 is 1

Given Input Data is 218, 779, 826

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

Prime Factorization of 218 is 2 x 109

Prime Factorization of 779 is 19 x 41

Prime Factorization of 826 is 2 x 7 x 59

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(218, 779) = 169822

GCD(218, 779) = ( 218 x 779 ) / 169822

GCD(218, 779) = 169822 / 169822

GCD(218, 779) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 826

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

LCM(1, 826) = 826

GCD(1, 826) = ( 1 x 826 ) / 826

GCD(1, 826) = 826 / 826

GCD(1, 826) = 1

GCD of 218, 779, 826 is 1

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1. What is the GCD of 218, 779, 826?

GCD of 218, 779, 826 is 1

2. Where do I get the detailed procedure to find GCD of 218, 779, 826?

You can find a detailed procedure to find GCD of 218, 779, 826 on our page.

3. How to find GCD of 218, 779, 826 on a calculator?

You can find the GCD of 218, 779, 826 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.