GCD of 271, 957, 187, 685 Calculator

Given Input numbers are 271, 957, 187, 685

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

Divisors of 271

List of positive integer divisors of 271 that divides 271 without a remainder.

1, 271

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 187

List of positive integer divisors of 187 that divides 187 without a remainder.

1, 11, 17, 187

Divisors of 685

List of positive integer divisors of 685 that divides 685 without a remainder.

1, 5, 137, 685

Greatest Common Divisior

We found the divisors of 271, 957, 187, 685 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 271, 957, 187, 685 is 1.

Therefore, GCD of numbers 271, 957, 187, 685 is 1

Given Input Data is 271, 957, 187, 685

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

Prime Factorization of 271 is 271

Prime Factorization of 957 is 3 x 11 x 29

Prime Factorization of 187 is 11 x 17

Prime Factorization of 685 is 5 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(271, 957) = 259347

GCD(271, 957) = ( 271 x 957 ) / 259347

GCD(271, 957) = 259347 / 259347

GCD(271, 957) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 187

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

LCM(1, 187) = 187

GCD(1, 187) = ( 1 x 187 ) / 187

GCD(1, 187) = 187 / 187

GCD(1, 187) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 685

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

LCM(1, 685) = 685

GCD(1, 685) = ( 1 x 685 ) / 685

GCD(1, 685) = 685 / 685

GCD(1, 685) = 1

GCD of 271, 957, 187, 685 is 1

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1. What is the GCD of 271, 957, 187, 685?

GCD of 271, 957, 187, 685 is 1

2. Where do I get the detailed procedure to find GCD of 271, 957, 187, 685?

You can find a detailed procedure to find GCD of 271, 957, 187, 685 on our page.

3. How to find GCD of 271, 957, 187, 685 on a calculator?

You can find the GCD of 271, 957, 187, 685 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.