GCD of 489, 491, 322 Calculator

Given Input numbers are 489, 491, 322

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

Divisors of 489

List of positive integer divisors of 489 that divides 489 without a remainder.

1, 3, 163, 489

Divisors of 491

List of positive integer divisors of 491 that divides 491 without a remainder.

1, 491

Divisors of 322

List of positive integer divisors of 322 that divides 322 without a remainder.

1, 2, 7, 14, 23, 46, 161, 322

Greatest Common Divisior

We found the divisors of 489, 491, 322 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 489, 491, 322 is 1.

Therefore, GCD of numbers 489, 491, 322 is 1

Given Input Data is 489, 491, 322

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

Prime Factorization of 489 is 3 x 163

Prime Factorization of 491 is 491

Prime Factorization of 322 is 2 x 7 x 23

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(489, 491) = 240099

GCD(489, 491) = ( 489 x 491 ) / 240099

GCD(489, 491) = 240099 / 240099

GCD(489, 491) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 322

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

LCM(1, 322) = 322

GCD(1, 322) = ( 1 x 322 ) / 322

GCD(1, 322) = 322 / 322

GCD(1, 322) = 1

GCD of 489, 491, 322 is 1

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• GCD of 760, 498, 177
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1. What is the GCD of 489, 491, 322?

GCD of 489, 491, 322 is 1

2. Where do I get the detailed procedure to find GCD of 489, 491, 322?

You can find a detailed procedure to find GCD of 489, 491, 322 on our page.

3. How to find GCD of 489, 491, 322 on a calculator?

You can find the GCD of 489, 491, 322 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.