GCD of 253, 918, 47, 822 Calculator

Given Input numbers are 253, 918, 47, 822

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

Divisors of 253

List of positive integer divisors of 253 that divides 253 without a remainder.

1, 11, 23, 253

Divisors of 918

List of positive integer divisors of 918 that divides 918 without a remainder.

1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918

Divisors of 47

List of positive integer divisors of 47 that divides 47 without a remainder.

1, 47

Divisors of 822

List of positive integer divisors of 822 that divides 822 without a remainder.

1, 2, 3, 6, 137, 274, 411, 822

Greatest Common Divisior

We found the divisors of 253, 918, 47, 822 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 253, 918, 47, 822 is 1.

Therefore, GCD of numbers 253, 918, 47, 822 is 1

Given Input Data is 253, 918, 47, 822

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

Prime Factorization of 253 is 11 x 23

Prime Factorization of 918 is 2 x 3 x 3 x 3 x 17

Prime Factorization of 47 is 47

Prime Factorization of 822 is 2 x 3 x 137

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(253, 918) = 232254

GCD(253, 918) = ( 253 x 918 ) / 232254

GCD(253, 918) = 232254 / 232254

GCD(253, 918) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 47

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

LCM(1, 47) = 47

GCD(1, 47) = ( 1 x 47 ) / 47

GCD(1, 47) = 47 / 47

GCD(1, 47) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 822

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

LCM(1, 822) = 822

GCD(1, 822) = ( 1 x 822 ) / 822

GCD(1, 822) = 822 / 822

GCD(1, 822) = 1

GCD of 253, 918, 47, 822 is 1

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• GCD of 323, 700, 85, 638
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1. What is the GCD of 253, 918, 47, 822?

GCD of 253, 918, 47, 822 is 1

2. Where do I get the detailed procedure to find GCD of 253, 918, 47, 822?

You can find a detailed procedure to find GCD of 253, 918, 47, 822 on our page.

3. How to find GCD of 253, 918, 47, 822 on a calculator?

You can find the GCD of 253, 918, 47, 822 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.