GCD of 608, 111, 27, 561 Calculator

Given Input numbers are 608, 111, 27, 561

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

Divisors of 608

List of positive integer divisors of 608 that divides 608 without a remainder.

1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608

Divisors of 111

List of positive integer divisors of 111 that divides 111 without a remainder.

1, 3, 37, 111

Divisors of 27

List of positive integer divisors of 27 that divides 27 without a remainder.

1, 3, 9, 27

Divisors of 561

List of positive integer divisors of 561 that divides 561 without a remainder.

1, 3, 11, 17, 33, 51, 187, 561

Greatest Common Divisior

We found the divisors of 608, 111, 27, 561 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 608, 111, 27, 561 is 1.

Therefore, GCD of numbers 608, 111, 27, 561 is 1

Given Input Data is 608, 111, 27, 561

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

Prime Factorization of 608 is 2 x 2 x 2 x 2 x 2 x 19

Prime Factorization of 111 is 3 x 37

Prime Factorization of 27 is 3 x 3 x 3

Prime Factorization of 561 is 3 x 11 x 17

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(608, 111) = 67488

GCD(608, 111) = ( 608 x 111 ) / 67488

GCD(608, 111) = 67488 / 67488

GCD(608, 111) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 27

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

LCM(1, 27) = 27

GCD(1, 27) = ( 1 x 27 ) / 27

GCD(1, 27) = 27 / 27

GCD(1, 27) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 561

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

LCM(1, 561) = 561

GCD(1, 561) = ( 1 x 561 ) / 561

GCD(1, 561) = 561 / 561

GCD(1, 561) = 1

GCD of 608, 111, 27, 561 is 1

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• GCD of 381, 431, 87, 287
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1. What is the GCD of 608, 111, 27, 561?

GCD of 608, 111, 27, 561 is 1

2. Where do I get the detailed procedure to find GCD of 608, 111, 27, 561?

You can find a detailed procedure to find GCD of 608, 111, 27, 561 on our page.

3. How to find GCD of 608, 111, 27, 561 on a calculator?

You can find the GCD of 608, 111, 27, 561 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.