GCD of 581, 188, 54, 842 Calculator

Given Input numbers are 581, 188, 54, 842

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

Divisors of 581

List of positive integer divisors of 581 that divides 581 without a remainder.

1, 7, 83, 581

Divisors of 188

List of positive integer divisors of 188 that divides 188 without a remainder.

1, 2, 4, 47, 94, 188

Divisors of 54

List of positive integer divisors of 54 that divides 54 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54

Divisors of 842

List of positive integer divisors of 842 that divides 842 without a remainder.

1, 2, 421, 842

Greatest Common Divisior

We found the divisors of 581, 188, 54, 842 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 581, 188, 54, 842 is 1.

Therefore, GCD of numbers 581, 188, 54, 842 is 1

Given Input Data is 581, 188, 54, 842

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

Prime Factorization of 581 is 7 x 83

Prime Factorization of 188 is 2 x 2 x 47

Prime Factorization of 54 is 2 x 3 x 3 x 3

Prime Factorization of 842 is 2 x 421

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(581, 188) = 109228

GCD(581, 188) = ( 581 x 188 ) / 109228

GCD(581, 188) = 109228 / 109228

GCD(581, 188) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 54

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

LCM(1, 54) = 54

GCD(1, 54) = ( 1 x 54 ) / 54

GCD(1, 54) = 54 / 54

GCD(1, 54) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 842

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

LCM(1, 842) = 842

GCD(1, 842) = ( 1 x 842 ) / 842

GCD(1, 842) = 842 / 842

GCD(1, 842) = 1

GCD of 581, 188, 54, 842 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 549, 715, 76, 367
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• GCD of 414, 580, 87, 879
• GCD of 826, 850, 53, 628

1. What is the GCD of 581, 188, 54, 842?

GCD of 581, 188, 54, 842 is 1

2. Where do I get the detailed procedure to find GCD of 581, 188, 54, 842?

You can find a detailed procedure to find GCD of 581, 188, 54, 842 on our page.

3. How to find GCD of 581, 188, 54, 842 on a calculator?

You can find the GCD of 581, 188, 54, 842 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.