GCD of 818, 957, 27, 436 Calculator

Given Input numbers are 818, 957, 27, 436

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

Divisors of 818

List of positive integer divisors of 818 that divides 818 without a remainder.

1, 2, 409, 818

Divisors of 957

List of positive integer divisors of 957 that divides 957 without a remainder.

1, 3, 11, 29, 33, 87, 319, 957

Divisors of 27

List of positive integer divisors of 27 that divides 27 without a remainder.

1, 3, 9, 27

Divisors of 436

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

1, 2, 4, 109, 218, 436

Greatest Common Divisior

We found the divisors of 818, 957, 27, 436 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 818, 957, 27, 436 is 1.

Therefore, GCD of numbers 818, 957, 27, 436 is 1

Given Input Data is 818, 957, 27, 436

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

Prime Factorization of 818 is 2 x 409

Prime Factorization of 957 is 3 x 11 x 29

Prime Factorization of 27 is 3 x 3 x 3

Prime Factorization of 436 is 2 x 2 x 109

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(818, 957) = 782826

GCD(818, 957) = ( 818 x 957 ) / 782826

GCD(818, 957) = 782826 / 782826

GCD(818, 957) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 27

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

LCM(1, 27) = 27

GCD(1, 27) = ( 1 x 27 ) / 27

GCD(1, 27) = 27 / 27

GCD(1, 27) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 436

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

LCM(1, 436) = 436

GCD(1, 436) = ( 1 x 436 ) / 436

GCD(1, 436) = 436 / 436

GCD(1, 436) = 1

GCD of 818, 957, 27, 436 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 823, 504, 60, 230
• GCD of 817, 185, 89, 385
• GCD of 110, 714, 43, 957
• GCD of 568, 322, 80, 186
• GCD of 623, 777, 47, 903

1. What is the GCD of 818, 957, 27, 436?

GCD of 818, 957, 27, 436 is 1

2. Where do I get the detailed procedure to find GCD of 818, 957, 27, 436?

You can find a detailed procedure to find GCD of 818, 957, 27, 436 on our page.

3. How to find GCD of 818, 957, 27, 436 on a calculator?

You can find the GCD of 818, 957, 27, 436 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.