GCD of 218, 187, 227, 681 Calculator

Given Input numbers are 218, 187, 227, 681

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 187

List of positive integer divisors of 187 that divides 187 without a remainder.

1, 11, 17, 187

Divisors of 227

List of positive integer divisors of 227 that divides 227 without a remainder.

1, 227

Divisors of 681

List of positive integer divisors of 681 that divides 681 without a remainder.

1, 3, 227, 681

Greatest Common Divisior

We found the divisors of 218, 187, 227, 681 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 218, 187, 227, 681 is 1.

Therefore, GCD of numbers 218, 187, 227, 681 is 1

Given Input Data is 218, 187, 227, 681

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

Prime Factorization of 218 is 2 x 109

Prime Factorization of 187 is 11 x 17

Prime Factorization of 227 is 227

Prime Factorization of 681 is 3 x 227

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, 187) = 40766

GCD(218, 187) = ( 218 x 187 ) / 40766

GCD(218, 187) = 40766 / 40766

GCD(218, 187) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 227

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

LCM(1, 227) = 227

GCD(1, 227) = ( 1 x 227 ) / 227

GCD(1, 227) = 227 / 227

GCD(1, 227) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 681

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

LCM(1, 681) = 681

GCD(1, 681) = ( 1 x 681 ) / 681

GCD(1, 681) = 681 / 681

GCD(1, 681) = 1

GCD of 218, 187, 227, 681 is 1

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1. What is the GCD of 218, 187, 227, 681?

GCD of 218, 187, 227, 681 is 1

2. Where do I get the detailed procedure to find GCD of 218, 187, 227, 681?

You can find a detailed procedure to find GCD of 218, 187, 227, 681 on our page.

3. How to find GCD of 218, 187, 227, 681 on a calculator?

You can find the GCD of 218, 187, 227, 681 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.