GCD of 171, 421, 569, 543 Calculator

Given Input numbers are 171, 421, 569, 543

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

Divisors of 171

List of positive integer divisors of 171 that divides 171 without a remainder.

1, 3, 9, 19, 57, 171

Divisors of 421

List of positive integer divisors of 421 that divides 421 without a remainder.

1, 421

Divisors of 569

List of positive integer divisors of 569 that divides 569 without a remainder.

1, 569

Divisors of 543

List of positive integer divisors of 543 that divides 543 without a remainder.

1, 3, 181, 543

Greatest Common Divisior

We found the divisors of 171, 421, 569, 543 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 171, 421, 569, 543 is 1.

Therefore, GCD of numbers 171, 421, 569, 543 is 1

Given Input Data is 171, 421, 569, 543

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

Prime Factorization of 171 is 3 x 3 x 19

Prime Factorization of 421 is 421

Prime Factorization of 569 is 569

Prime Factorization of 543 is 3 x 181

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(171, 421) = 71991

GCD(171, 421) = ( 171 x 421 ) / 71991

GCD(171, 421) = 71991 / 71991

GCD(171, 421) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 569

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

LCM(1, 569) = 569

GCD(1, 569) = ( 1 x 569 ) / 569

GCD(1, 569) = 569 / 569

GCD(1, 569) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 543

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

LCM(1, 543) = 543

GCD(1, 543) = ( 1 x 543 ) / 543

GCD(1, 543) = 543 / 543

GCD(1, 543) = 1

GCD of 171, 421, 569, 543 is 1

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• GCD of 686, 614, 228, 319
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1. What is the GCD of 171, 421, 569, 543?

GCD of 171, 421, 569, 543 is 1

2. Where do I get the detailed procedure to find GCD of 171, 421, 569, 543?

You can find a detailed procedure to find GCD of 171, 421, 569, 543 on our page.

3. How to find GCD of 171, 421, 569, 543 on a calculator?

You can find the GCD of 171, 421, 569, 543 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.