GCD of 485, 831, 418 Calculator

Given Input numbers are 485, 831, 418

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

Divisors of 485

List of positive integer divisors of 485 that divides 485 without a remainder.

1, 5, 97, 485

Divisors of 831

List of positive integer divisors of 831 that divides 831 without a remainder.

1, 3, 277, 831

Divisors of 418

List of positive integer divisors of 418 that divides 418 without a remainder.

1, 2, 11, 19, 22, 38, 209, 418

Greatest Common Divisior

We found the divisors of 485, 831, 418 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 485, 831, 418 is 1.

Therefore, GCD of numbers 485, 831, 418 is 1

Given Input Data is 485, 831, 418

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

Prime Factorization of 485 is 5 x 97

Prime Factorization of 831 is 3 x 277

Prime Factorization of 418 is 2 x 11 x 19

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(485, 831) = 403035

GCD(485, 831) = ( 485 x 831 ) / 403035

GCD(485, 831) = 403035 / 403035

GCD(485, 831) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 418

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

LCM(1, 418) = 418

GCD(1, 418) = ( 1 x 418 ) / 418

GCD(1, 418) = 418 / 418

GCD(1, 418) = 1

GCD of 485, 831, 418 is 1

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1. What is the GCD of 485, 831, 418?

GCD of 485, 831, 418 is 1

2. Where do I get the detailed procedure to find GCD of 485, 831, 418?

You can find a detailed procedure to find GCD of 485, 831, 418 on our page.

3. How to find GCD of 485, 831, 418 on a calculator?

You can find the GCD of 485, 831, 418 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.