GCD of 486, 671, 38, 205 Calculator

Given Input numbers are 486, 671, 38, 205

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

Divisors of 486

List of positive integer divisors of 486 that divides 486 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486

Divisors of 671

List of positive integer divisors of 671 that divides 671 without a remainder.

1, 11, 61, 671

Divisors of 38

List of positive integer divisors of 38 that divides 38 without a remainder.

1, 2, 19, 38

Divisors of 205

List of positive integer divisors of 205 that divides 205 without a remainder.

1, 5, 41, 205

Greatest Common Divisior

We found the divisors of 486, 671, 38, 205 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 486, 671, 38, 205 is 1.

Therefore, GCD of numbers 486, 671, 38, 205 is 1

Given Input Data is 486, 671, 38, 205

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

Prime Factorization of 486 is 2 x 3 x 3 x 3 x 3 x 3

Prime Factorization of 671 is 11 x 61

Prime Factorization of 38 is 2 x 19

Prime Factorization of 205 is 5 x 41

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(486, 671) = 326106

GCD(486, 671) = ( 486 x 671 ) / 326106

GCD(486, 671) = 326106 / 326106

GCD(486, 671) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 38

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

LCM(1, 38) = 38

GCD(1, 38) = ( 1 x 38 ) / 38

GCD(1, 38) = 38 / 38

GCD(1, 38) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 205

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

LCM(1, 205) = 205

GCD(1, 205) = ( 1 x 205 ) / 205

GCD(1, 205) = 205 / 205

GCD(1, 205) = 1

GCD of 486, 671, 38, 205 is 1

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1. What is the GCD of 486, 671, 38, 205?

GCD of 486, 671, 38, 205 is 1

2. Where do I get the detailed procedure to find GCD of 486, 671, 38, 205?

You can find a detailed procedure to find GCD of 486, 671, 38, 205 on our page.

3. How to find GCD of 486, 671, 38, 205 on a calculator?

You can find the GCD of 486, 671, 38, 205 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.