GCD of 327, 161, 580, 830 Calculator

Given Input numbers are 327, 161, 580, 830

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

Divisors of 327

List of positive integer divisors of 327 that divides 327 without a remainder.

1, 3, 109, 327

Divisors of 161

List of positive integer divisors of 161 that divides 161 without a remainder.

1, 7, 23, 161

Divisors of 580

List of positive integer divisors of 580 that divides 580 without a remainder.

1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580

Divisors of 830

List of positive integer divisors of 830 that divides 830 without a remainder.

1, 2, 5, 10, 83, 166, 415, 830

Greatest Common Divisior

We found the divisors of 327, 161, 580, 830 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 327, 161, 580, 830 is 1.

Therefore, GCD of numbers 327, 161, 580, 830 is 1

Given Input Data is 327, 161, 580, 830

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

Prime Factorization of 327 is 3 x 109

Prime Factorization of 161 is 7 x 23

Prime Factorization of 580 is 2 x 2 x 5 x 29

Prime Factorization of 830 is 2 x 5 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(327, 161) = 52647

GCD(327, 161) = ( 327 x 161 ) / 52647

GCD(327, 161) = 52647 / 52647

GCD(327, 161) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 580

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

LCM(1, 580) = 580

GCD(1, 580) = ( 1 x 580 ) / 580

GCD(1, 580) = 580 / 580

GCD(1, 580) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 830

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

LCM(1, 830) = 830

GCD(1, 830) = ( 1 x 830 ) / 830

GCD(1, 830) = 830 / 830

GCD(1, 830) = 1

GCD of 327, 161, 580, 830 is 1

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1. What is the GCD of 327, 161, 580, 830?

GCD of 327, 161, 580, 830 is 1

2. Where do I get the detailed procedure to find GCD of 327, 161, 580, 830?

You can find a detailed procedure to find GCD of 327, 161, 580, 830 on our page.

3. How to find GCD of 327, 161, 580, 830 on a calculator?

You can find the GCD of 327, 161, 580, 830 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.