GCD of 842, 479, 131, 306 Calculator

Given Input numbers are 842, 479, 131, 306

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

Divisors of 842

List of positive integer divisors of 842 that divides 842 without a remainder.

1, 2, 421, 842

Divisors of 479

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

1, 479

Divisors of 131

List of positive integer divisors of 131 that divides 131 without a remainder.

1, 131

Divisors of 306

List of positive integer divisors of 306 that divides 306 without a remainder.

1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306

Greatest Common Divisior

We found the divisors of 842, 479, 131, 306 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 842, 479, 131, 306 is 1.

Therefore, GCD of numbers 842, 479, 131, 306 is 1

Given Input Data is 842, 479, 131, 306

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

Prime Factorization of 842 is 2 x 421

Prime Factorization of 479 is 479

Prime Factorization of 131 is 131

Prime Factorization of 306 is 2 x 3 x 3 x 17

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(842, 479) = 403318

GCD(842, 479) = ( 842 x 479 ) / 403318

GCD(842, 479) = 403318 / 403318

GCD(842, 479) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 131

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

LCM(1, 131) = 131

GCD(1, 131) = ( 1 x 131 ) / 131

GCD(1, 131) = 131 / 131

GCD(1, 131) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 306

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

LCM(1, 306) = 306

GCD(1, 306) = ( 1 x 306 ) / 306

GCD(1, 306) = 306 / 306

GCD(1, 306) = 1

GCD of 842, 479, 131, 306 is 1

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1. What is the GCD of 842, 479, 131, 306?

GCD of 842, 479, 131, 306 is 1

2. Where do I get the detailed procedure to find GCD of 842, 479, 131, 306?

You can find a detailed procedure to find GCD of 842, 479, 131, 306 on our page.

3. How to find GCD of 842, 479, 131, 306 on a calculator?

You can find the GCD of 842, 479, 131, 306 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.