GCD of 322, 821, 424, 479 Calculator

Given Input numbers are 322, 821, 424, 479

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

Divisors of 322

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

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

Divisors of 821

List of positive integer divisors of 821 that divides 821 without a remainder.

1, 821

Divisors of 424

List of positive integer divisors of 424 that divides 424 without a remainder.

1, 2, 4, 8, 53, 106, 212, 424

Divisors of 479

List of positive integer divisors of 479 that divides 479 without a remainder.

1, 479

Greatest Common Divisior

We found the divisors of 322, 821, 424, 479 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 322, 821, 424, 479 is 1.

Therefore, GCD of numbers 322, 821, 424, 479 is 1

Given Input Data is 322, 821, 424, 479

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

Prime Factorization of 322 is 2 x 7 x 23

Prime Factorization of 821 is 821

Prime Factorization of 424 is 2 x 2 x 2 x 53

Prime Factorization of 479 is 479

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(322, 821) = 264362

GCD(322, 821) = ( 322 x 821 ) / 264362

GCD(322, 821) = 264362 / 264362

GCD(322, 821) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 424

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

LCM(1, 424) = 424

GCD(1, 424) = ( 1 x 424 ) / 424

GCD(1, 424) = 424 / 424

GCD(1, 424) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 479

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

LCM(1, 479) = 479

GCD(1, 479) = ( 1 x 479 ) / 479

GCD(1, 479) = 479 / 479

GCD(1, 479) = 1

GCD of 322, 821, 424, 479 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 603, 679, 245, 432
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• GCD of 835, 595, 195, 778
• GCD of 742, 135, 303, 889
• GCD of 233, 607, 760, 725

1. What is the GCD of 322, 821, 424, 479?

GCD of 322, 821, 424, 479 is 1

2. Where do I get the detailed procedure to find GCD of 322, 821, 424, 479?

You can find a detailed procedure to find GCD of 322, 821, 424, 479 on our page.

3. How to find GCD of 322, 821, 424, 479 on a calculator?

You can find the GCD of 322, 821, 424, 479 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.