GCD of 311, 382, 261, 437 Calculator

Given Input numbers are 311, 382, 261, 437

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

Divisors of 311

List of positive integer divisors of 311 that divides 311 without a remainder.

1, 311

Divisors of 382

List of positive integer divisors of 382 that divides 382 without a remainder.

1, 2, 191, 382

Divisors of 261

List of positive integer divisors of 261 that divides 261 without a remainder.

1, 3, 9, 29, 87, 261

Divisors of 437

List of positive integer divisors of 437 that divides 437 without a remainder.

1, 19, 23, 437

Greatest Common Divisior

We found the divisors of 311, 382, 261, 437 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 311, 382, 261, 437 is 1.

Therefore, GCD of numbers 311, 382, 261, 437 is 1

Given Input Data is 311, 382, 261, 437

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

Prime Factorization of 311 is 311

Prime Factorization of 382 is 2 x 191

Prime Factorization of 261 is 3 x 3 x 29

Prime Factorization of 437 is 19 x 23

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(311, 382) = 118802

GCD(311, 382) = ( 311 x 382 ) / 118802

GCD(311, 382) = 118802 / 118802

GCD(311, 382) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 261

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

LCM(1, 261) = 261

GCD(1, 261) = ( 1 x 261 ) / 261

GCD(1, 261) = 261 / 261

GCD(1, 261) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 437

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

LCM(1, 437) = 437

GCD(1, 437) = ( 1 x 437 ) / 437

GCD(1, 437) = 437 / 437

GCD(1, 437) = 1

GCD of 311, 382, 261, 437 is 1

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1. What is the GCD of 311, 382, 261, 437?

GCD of 311, 382, 261, 437 is 1

2. Where do I get the detailed procedure to find GCD of 311, 382, 261, 437?

You can find a detailed procedure to find GCD of 311, 382, 261, 437 on our page.

3. How to find GCD of 311, 382, 261, 437 on a calculator?

You can find the GCD of 311, 382, 261, 437 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.