GCD of 27, 564, 103, 411 Calculator

Given Input numbers are 27, 564, 103, 411

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

Divisors of 27

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

1, 3, 9, 27

Divisors of 564

List of positive integer divisors of 564 that divides 564 without a remainder.

1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564

Divisors of 103

List of positive integer divisors of 103 that divides 103 without a remainder.

1, 103

Divisors of 411

List of positive integer divisors of 411 that divides 411 without a remainder.

1, 3, 137, 411

Greatest Common Divisior

We found the divisors of 27, 564, 103, 411 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 27, 564, 103, 411 is 1.

Therefore, GCD of numbers 27, 564, 103, 411 is 1

Given Input Data is 27, 564, 103, 411

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

Prime Factorization of 27 is 3 x 3 x 3

Prime Factorization of 564 is 2 x 2 x 3 x 47

Prime Factorization of 103 is 103

Prime Factorization of 411 is 3 x 137

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(27, 564) = 5076

GCD(27, 564) = ( 27 x 564 ) / 5076

GCD(27, 564) = 15228 / 5076

GCD(27, 564) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 103

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

LCM(3, 103) = 309

GCD(3, 103) = ( 3 x 103 ) / 309

GCD(3, 103) = 309 / 309

GCD(3, 103) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 411

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

LCM(1, 411) = 411

GCD(1, 411) = ( 1 x 411 ) / 411

GCD(1, 411) = 411 / 411

GCD(1, 411) = 1

GCD of 27, 564, 103, 411 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 39, 446, 220, 556
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• GCD of 21, 857, 566, 103
• GCD of 40, 575, 863, 507
• GCD of 89, 117, 606, 140

1. What is the GCD of 27, 564, 103, 411?

GCD of 27, 564, 103, 411 is 1

2. Where do I get the detailed procedure to find GCD of 27, 564, 103, 411?

You can find a detailed procedure to find GCD of 27, 564, 103, 411 on our page.

3. How to find GCD of 27, 564, 103, 411 on a calculator?

You can find the GCD of 27, 564, 103, 411 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.