GCD of 957, 615, 808, 811 Calculator

Given Input numbers are 957, 615, 808, 811

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

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 615

List of positive integer divisors of 615 that divides 615 without a remainder.

1, 3, 5, 15, 41, 123, 205, 615

Divisors of 808

List of positive integer divisors of 808 that divides 808 without a remainder.

1, 2, 4, 8, 101, 202, 404, 808

Divisors of 811

List of positive integer divisors of 811 that divides 811 without a remainder.

1, 811

Greatest Common Divisior

We found the divisors of 957, 615, 808, 811 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 957, 615, 808, 811 is 1.

Therefore, GCD of numbers 957, 615, 808, 811 is 1

Given Input Data is 957, 615, 808, 811

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

Prime Factorization of 957 is 3 x 11 x 29

Prime Factorization of 615 is 3 x 5 x 41

Prime Factorization of 808 is 2 x 2 x 2 x 101

Prime Factorization of 811 is 811

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(957, 615) = 196185

GCD(957, 615) = ( 957 x 615 ) / 196185

GCD(957, 615) = 588555 / 196185

GCD(957, 615) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 808

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

LCM(3, 808) = 2424

GCD(3, 808) = ( 3 x 808 ) / 2424

GCD(3, 808) = 2424 / 2424

GCD(3, 808) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 811

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

LCM(1, 811) = 811

GCD(1, 811) = ( 1 x 811 ) / 811

GCD(1, 811) = 811 / 811

GCD(1, 811) = 1

GCD of 957, 615, 808, 811 is 1

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1. What is the GCD of 957, 615, 808, 811?

GCD of 957, 615, 808, 811 is 1

2. Where do I get the detailed procedure to find GCD of 957, 615, 808, 811?

You can find a detailed procedure to find GCD of 957, 615, 808, 811 on our page.

3. How to find GCD of 957, 615, 808, 811 on a calculator?

You can find the GCD of 957, 615, 808, 811 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.