GCD of 957, 397, 274, 308 Calculator

Given Input numbers are 957, 397, 274, 308

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 397

List of positive integer divisors of 397 that divides 397 without a remainder.

1, 397

Divisors of 274

List of positive integer divisors of 274 that divides 274 without a remainder.

1, 2, 137, 274

Divisors of 308

List of positive integer divisors of 308 that divides 308 without a remainder.

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308

Greatest Common Divisior

We found the divisors of 957, 397, 274, 308 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 957, 397, 274, 308 is 1.

Therefore, GCD of numbers 957, 397, 274, 308 is 1

Given Input Data is 957, 397, 274, 308

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 397 is 397

Prime Factorization of 274 is 2 x 137

Prime Factorization of 308 is 2 x 2 x 7 x 11

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, 397) = 379929

GCD(957, 397) = ( 957 x 397 ) / 379929

GCD(957, 397) = 379929 / 379929

GCD(957, 397) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 274

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

LCM(1, 274) = 274

GCD(1, 274) = ( 1 x 274 ) / 274

GCD(1, 274) = 274 / 274

GCD(1, 274) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 308

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

LCM(1, 308) = 308

GCD(1, 308) = ( 1 x 308 ) / 308

GCD(1, 308) = 308 / 308

GCD(1, 308) = 1

GCD of 957, 397, 274, 308 is 1

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1. What is the GCD of 957, 397, 274, 308?

GCD of 957, 397, 274, 308 is 1

2. Where do I get the detailed procedure to find GCD of 957, 397, 274, 308?

You can find a detailed procedure to find GCD of 957, 397, 274, 308 on our page.

3. How to find GCD of 957, 397, 274, 308 on a calculator?

You can find the GCD of 957, 397, 274, 308 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.