GCD of 479, 378, 618, 844 Calculator

Given Input numbers are 479, 378, 618, 844

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

Divisors of 479

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

1, 479

Divisors of 378

List of positive integer divisors of 378 that divides 378 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378

Divisors of 618

List of positive integer divisors of 618 that divides 618 without a remainder.

1, 2, 3, 6, 103, 206, 309, 618

Divisors of 844

List of positive integer divisors of 844 that divides 844 without a remainder.

1, 2, 4, 211, 422, 844

Greatest Common Divisior

We found the divisors of 479, 378, 618, 844 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 479, 378, 618, 844 is 1.

Therefore, GCD of numbers 479, 378, 618, 844 is 1

Given Input Data is 479, 378, 618, 844

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

Prime Factorization of 479 is 479

Prime Factorization of 378 is 2 x 3 x 3 x 3 x 7

Prime Factorization of 618 is 2 x 3 x 103

Prime Factorization of 844 is 2 x 2 x 211

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(479, 378) = 181062

GCD(479, 378) = ( 479 x 378 ) / 181062

GCD(479, 378) = 181062 / 181062

GCD(479, 378) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 618

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

LCM(1, 618) = 618

GCD(1, 618) = ( 1 x 618 ) / 618

GCD(1, 618) = 618 / 618

GCD(1, 618) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 844

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

LCM(1, 844) = 844

GCD(1, 844) = ( 1 x 844 ) / 844

GCD(1, 844) = 844 / 844

GCD(1, 844) = 1

GCD of 479, 378, 618, 844 is 1

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1. What is the GCD of 479, 378, 618, 844?

GCD of 479, 378, 618, 844 is 1

2. Where do I get the detailed procedure to find GCD of 479, 378, 618, 844?

You can find a detailed procedure to find GCD of 479, 378, 618, 844 on our page.

3. How to find GCD of 479, 378, 618, 844 on a calculator?

You can find the GCD of 479, 378, 618, 844 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.