GCD of 258, 436, 951, 393 Calculator

Given Input numbers are 258, 436, 951, 393

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

Divisors of 258

List of positive integer divisors of 258 that divides 258 without a remainder.

1, 2, 3, 6, 43, 86, 129, 258

Divisors of 436

List of positive integer divisors of 436 that divides 436 without a remainder.

1, 2, 4, 109, 218, 436

Divisors of 951

List of positive integer divisors of 951 that divides 951 without a remainder.

1, 3, 317, 951

Divisors of 393

List of positive integer divisors of 393 that divides 393 without a remainder.

1, 3, 131, 393

Greatest Common Divisior

We found the divisors of 258, 436, 951, 393 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 258, 436, 951, 393 is 1.

Therefore, GCD of numbers 258, 436, 951, 393 is 1

Given Input Data is 258, 436, 951, 393

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

Prime Factorization of 258 is 2 x 3 x 43

Prime Factorization of 436 is 2 x 2 x 109

Prime Factorization of 951 is 3 x 317

Prime Factorization of 393 is 3 x 131

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(258, 436) = 56244

GCD(258, 436) = ( 258 x 436 ) / 56244

GCD(258, 436) = 112488 / 56244

GCD(258, 436) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 951

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

LCM(2, 951) = 1902

GCD(2, 951) = ( 2 x 951 ) / 1902

GCD(2, 951) = 1902 / 1902

GCD(2, 951) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 393

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

LCM(1, 393) = 393

GCD(1, 393) = ( 1 x 393 ) / 393

GCD(1, 393) = 393 / 393

GCD(1, 393) = 1

GCD of 258, 436, 951, 393 is 1

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• GCD of 360, 731, 594, 828
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1. What is the GCD of 258, 436, 951, 393?

GCD of 258, 436, 951, 393 is 1

2. Where do I get the detailed procedure to find GCD of 258, 436, 951, 393?

You can find a detailed procedure to find GCD of 258, 436, 951, 393 on our page.

3. How to find GCD of 258, 436, 951, 393 on a calculator?

You can find the GCD of 258, 436, 951, 393 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.