GCD of 482, 121, 783, 255 Calculator

Given Input numbers are 482, 121, 783, 255

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

Divisors of 482

List of positive integer divisors of 482 that divides 482 without a remainder.

1, 2, 241, 482

Divisors of 121

List of positive integer divisors of 121 that divides 121 without a remainder.

1, 11, 121

Divisors of 783

List of positive integer divisors of 783 that divides 783 without a remainder.

1, 3, 9, 27, 29, 87, 261, 783

Divisors of 255

List of positive integer divisors of 255 that divides 255 without a remainder.

1, 3, 5, 15, 17, 51, 85, 255

Greatest Common Divisior

We found the divisors of 482, 121, 783, 255 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 482, 121, 783, 255 is 1.

Therefore, GCD of numbers 482, 121, 783, 255 is 1

Given Input Data is 482, 121, 783, 255

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

Prime Factorization of 482 is 2 x 241

Prime Factorization of 121 is 11 x 11

Prime Factorization of 783 is 3 x 3 x 3 x 29

Prime Factorization of 255 is 3 x 5 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(482, 121) = 58322

GCD(482, 121) = ( 482 x 121 ) / 58322

GCD(482, 121) = 58322 / 58322

GCD(482, 121) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 783

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

LCM(1, 783) = 783

GCD(1, 783) = ( 1 x 783 ) / 783

GCD(1, 783) = 783 / 783

GCD(1, 783) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 255

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

LCM(1, 255) = 255

GCD(1, 255) = ( 1 x 255 ) / 255

GCD(1, 255) = 255 / 255

GCD(1, 255) = 1

GCD of 482, 121, 783, 255 is 1

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1. What is the GCD of 482, 121, 783, 255?

GCD of 482, 121, 783, 255 is 1

2. Where do I get the detailed procedure to find GCD of 482, 121, 783, 255?

You can find a detailed procedure to find GCD of 482, 121, 783, 255 on our page.

3. How to find GCD of 482, 121, 783, 255 on a calculator?

You can find the GCD of 482, 121, 783, 255 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.