GCD of 542, 554, 163, 681 Calculator

Given Input numbers are 542, 554, 163, 681

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

Divisors of 542

List of positive integer divisors of 542 that divides 542 without a remainder.

1, 2, 271, 542

Divisors of 554

List of positive integer divisors of 554 that divides 554 without a remainder.

1, 2, 277, 554

Divisors of 163

List of positive integer divisors of 163 that divides 163 without a remainder.

1, 163

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 542, 554, 163, 681 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 542, 554, 163, 681 is 1.

Therefore, GCD of numbers 542, 554, 163, 681 is 1

Given Input Data is 542, 554, 163, 681

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

Prime Factorization of 542 is 2 x 271

Prime Factorization of 554 is 2 x 277

Prime Factorization of 163 is 163

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(542, 554) = 150134

GCD(542, 554) = ( 542 x 554 ) / 150134

GCD(542, 554) = 300268 / 150134

GCD(542, 554) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 163

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

LCM(2, 163) = 326

GCD(2, 163) = ( 2 x 163 ) / 326

GCD(2, 163) = 326 / 326

GCD(2, 163) = 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 542, 554, 163, 681 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 323, 123, 754, 700
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• GCD of 872, 312, 642, 327

1. What is the GCD of 542, 554, 163, 681?

GCD of 542, 554, 163, 681 is 1

2. Where do I get the detailed procedure to find GCD of 542, 554, 163, 681?

You can find a detailed procedure to find GCD of 542, 554, 163, 681 on our page.

3. How to find GCD of 542, 554, 163, 681 on a calculator?

You can find the GCD of 542, 554, 163, 681 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.