GCD of 484, 905, 220, 913 Calculator

Given Input numbers are 484, 905, 220, 913

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

Divisors of 484

List of positive integer divisors of 484 that divides 484 without a remainder.

1, 2, 4, 11, 22, 44, 121, 242, 484

Divisors of 905

List of positive integer divisors of 905 that divides 905 without a remainder.

1, 5, 181, 905

Divisors of 220

List of positive integer divisors of 220 that divides 220 without a remainder.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

Divisors of 913

List of positive integer divisors of 913 that divides 913 without a remainder.

1, 11, 83, 913

Greatest Common Divisior

We found the divisors of 484, 905, 220, 913 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 484, 905, 220, 913 is 1.

Therefore, GCD of numbers 484, 905, 220, 913 is 1

Given Input Data is 484, 905, 220, 913

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

Prime Factorization of 484 is 2 x 2 x 11 x 11

Prime Factorization of 905 is 5 x 181

Prime Factorization of 220 is 2 x 2 x 5 x 11

Prime Factorization of 913 is 11 x 83

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(484, 905) = 438020

GCD(484, 905) = ( 484 x 905 ) / 438020

GCD(484, 905) = 438020 / 438020

GCD(484, 905) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 220

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

LCM(1, 220) = 220

GCD(1, 220) = ( 1 x 220 ) / 220

GCD(1, 220) = 220 / 220

GCD(1, 220) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 913

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

LCM(1, 913) = 913

GCD(1, 913) = ( 1 x 913 ) / 913

GCD(1, 913) = 913 / 913

GCD(1, 913) = 1

GCD of 484, 905, 220, 913 is 1

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• GCD of 132, 510, 527, 315
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1. What is the GCD of 484, 905, 220, 913?

GCD of 484, 905, 220, 913 is 1

2. Where do I get the detailed procedure to find GCD of 484, 905, 220, 913?

You can find a detailed procedure to find GCD of 484, 905, 220, 913 on our page.

3. How to find GCD of 484, 905, 220, 913 on a calculator?

You can find the GCD of 484, 905, 220, 913 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.