GCD of 238, 811, 560 Calculator

Given Input numbers are 238, 811, 560

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

Divisors of 238

List of positive integer divisors of 238 that divides 238 without a remainder.

1, 2, 7, 14, 17, 34, 119, 238

Divisors of 811

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

1, 811

Divisors of 560

List of positive integer divisors of 560 that divides 560 without a remainder.

1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560

Greatest Common Divisior

We found the divisors of 238, 811, 560 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 238, 811, 560 is 1.

Therefore, GCD of numbers 238, 811, 560 is 1

Given Input Data is 238, 811, 560

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

Prime Factorization of 238 is 2 x 7 x 17

Prime Factorization of 811 is 811

Prime Factorization of 560 is 2 x 2 x 2 x 2 x 5 x 7

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(238, 811) = 193018

GCD(238, 811) = ( 238 x 811 ) / 193018

GCD(238, 811) = 193018 / 193018

GCD(238, 811) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 560

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

LCM(1, 560) = 560

GCD(1, 560) = ( 1 x 560 ) / 560

GCD(1, 560) = 560 / 560

GCD(1, 560) = 1

GCD of 238, 811, 560 is 1

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1. What is the GCD of 238, 811, 560?

GCD of 238, 811, 560 is 1

2. Where do I get the detailed procedure to find GCD of 238, 811, 560?

You can find a detailed procedure to find GCD of 238, 811, 560 on our page.

3. How to find GCD of 238, 811, 560 on a calculator?

You can find the GCD of 238, 811, 560 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.