GCD of 18, 706, 826, 571 Calculator

Given Input numbers are 18, 706, 826, 571

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

Divisors of 18

List of positive integer divisors of 18 that divides 18 without a remainder.

1, 2, 3, 6, 9, 18

Divisors of 706

List of positive integer divisors of 706 that divides 706 without a remainder.

1, 2, 353, 706

Divisors of 826

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

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

Divisors of 571

List of positive integer divisors of 571 that divides 571 without a remainder.

1, 571

Greatest Common Divisior

We found the divisors of 18, 706, 826, 571 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 18, 706, 826, 571 is 1.

Therefore, GCD of numbers 18, 706, 826, 571 is 1

Given Input Data is 18, 706, 826, 571

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

Prime Factorization of 18 is 2 x 3 x 3

Prime Factorization of 706 is 2 x 353

Prime Factorization of 826 is 2 x 7 x 59

Prime Factorization of 571 is 571

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(18, 706) = 6354

GCD(18, 706) = ( 18 x 706 ) / 6354

GCD(18, 706) = 12708 / 6354

GCD(18, 706) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 826

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

LCM(2, 826) = 826

GCD(2, 826) = ( 2 x 826 ) / 826

GCD(2, 826) = 1652 / 826

GCD(2, 826) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 571

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

LCM(2, 571) = 1142

GCD(2, 571) = ( 2 x 571 ) / 1142

GCD(2, 571) = 1142 / 1142

GCD(2, 571) = 1

GCD of 18, 706, 826, 571 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 78, 690, 992, 875
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• GCD of 67, 243, 354, 494
• GCD of 77, 629, 113, 561

1. What is the GCD of 18, 706, 826, 571?

GCD of 18, 706, 826, 571 is 1

2. Where do I get the detailed procedure to find GCD of 18, 706, 826, 571?

You can find a detailed procedure to find GCD of 18, 706, 826, 571 on our page.

3. How to find GCD of 18, 706, 826, 571 on a calculator?

You can find the GCD of 18, 706, 826, 571 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.