GCD of 197, 438, 582, 591 Calculator

Given Input numbers are 197, 438, 582, 591

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

Divisors of 197

List of positive integer divisors of 197 that divides 197 without a remainder.

1, 197

Divisors of 438

List of positive integer divisors of 438 that divides 438 without a remainder.

1, 2, 3, 6, 73, 146, 219, 438

Divisors of 582

List of positive integer divisors of 582 that divides 582 without a remainder.

1, 2, 3, 6, 97, 194, 291, 582

Divisors of 591

List of positive integer divisors of 591 that divides 591 without a remainder.

1, 3, 197, 591

Greatest Common Divisior

We found the divisors of 197, 438, 582, 591 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 197, 438, 582, 591 is 1.

Therefore, GCD of numbers 197, 438, 582, 591 is 1

Given Input Data is 197, 438, 582, 591

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

Prime Factorization of 197 is 197

Prime Factorization of 438 is 2 x 3 x 73

Prime Factorization of 582 is 2 x 3 x 97

Prime Factorization of 591 is 3 x 197

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(197, 438) = 86286

GCD(197, 438) = ( 197 x 438 ) / 86286

GCD(197, 438) = 86286 / 86286

GCD(197, 438) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 582

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

LCM(1, 582) = 582

GCD(1, 582) = ( 1 x 582 ) / 582

GCD(1, 582) = 582 / 582

GCD(1, 582) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 591

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

LCM(1, 591) = 591

GCD(1, 591) = ( 1 x 591 ) / 591

GCD(1, 591) = 591 / 591

GCD(1, 591) = 1

GCD of 197, 438, 582, 591 is 1

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1. What is the GCD of 197, 438, 582, 591?

GCD of 197, 438, 582, 591 is 1

2. Where do I get the detailed procedure to find GCD of 197, 438, 582, 591?

You can find a detailed procedure to find GCD of 197, 438, 582, 591 on our page.

3. How to find GCD of 197, 438, 582, 591 on a calculator?

You can find the GCD of 197, 438, 582, 591 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.