GCD of 158, 174, 171, 581 Calculator

Given Input numbers are 158, 174, 171, 581

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

Divisors of 158

List of positive integer divisors of 158 that divides 158 without a remainder.

1, 2, 79, 158

Divisors of 174

List of positive integer divisors of 174 that divides 174 without a remainder.

1, 2, 3, 6, 29, 58, 87, 174

Divisors of 171

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

1, 3, 9, 19, 57, 171

Divisors of 581

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

1, 7, 83, 581

Greatest Common Divisior

We found the divisors of 158, 174, 171, 581 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 158, 174, 171, 581 is 1.

Therefore, GCD of numbers 158, 174, 171, 581 is 1

Given Input Data is 158, 174, 171, 581

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

Prime Factorization of 158 is 2 x 79

Prime Factorization of 174 is 2 x 3 x 29

Prime Factorization of 171 is 3 x 3 x 19

Prime Factorization of 581 is 7 x 83

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(158, 174) = 13746

GCD(158, 174) = ( 158 x 174 ) / 13746

GCD(158, 174) = 27492 / 13746

GCD(158, 174) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 171

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

LCM(2, 171) = 342

GCD(2, 171) = ( 2 x 171 ) / 342

GCD(2, 171) = 342 / 342

GCD(2, 171) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 581

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

LCM(1, 581) = 581

GCD(1, 581) = ( 1 x 581 ) / 581

GCD(1, 581) = 581 / 581

GCD(1, 581) = 1

GCD of 158, 174, 171, 581 is 1

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1. What is the GCD of 158, 174, 171, 581?

GCD of 158, 174, 171, 581 is 1

2. Where do I get the detailed procedure to find GCD of 158, 174, 171, 581?

You can find a detailed procedure to find GCD of 158, 174, 171, 581 on our page.

3. How to find GCD of 158, 174, 171, 581 on a calculator?

You can find the GCD of 158, 174, 171, 581 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.