GCD of 797, 810, 869, 238 Calculator

Given Input numbers are 797, 810, 869, 238

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

Divisors of 797

List of positive integer divisors of 797 that divides 797 without a remainder.

1, 797

Divisors of 810

List of positive integer divisors of 810 that divides 810 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810

Divisors of 869

List of positive integer divisors of 869 that divides 869 without a remainder.

1, 11, 79, 869

Divisors of 238

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

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

Greatest Common Divisior

We found the divisors of 797, 810, 869, 238 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 797, 810, 869, 238 is 1.

Therefore, GCD of numbers 797, 810, 869, 238 is 1

Given Input Data is 797, 810, 869, 238

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

Prime Factorization of 797 is 797

Prime Factorization of 810 is 2 x 3 x 3 x 3 x 3 x 5

Prime Factorization of 869 is 11 x 79

Prime Factorization of 238 is 2 x 7 x 17

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(797, 810) = 645570

GCD(797, 810) = ( 797 x 810 ) / 645570

GCD(797, 810) = 645570 / 645570

GCD(797, 810) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 869

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

LCM(1, 869) = 869

GCD(1, 869) = ( 1 x 869 ) / 869

GCD(1, 869) = 869 / 869

GCD(1, 869) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 238

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

LCM(1, 238) = 238

GCD(1, 238) = ( 1 x 238 ) / 238

GCD(1, 238) = 238 / 238

GCD(1, 238) = 1

GCD of 797, 810, 869, 238 is 1

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1. What is the GCD of 797, 810, 869, 238?

GCD of 797, 810, 869, 238 is 1

2. Where do I get the detailed procedure to find GCD of 797, 810, 869, 238?

You can find a detailed procedure to find GCD of 797, 810, 869, 238 on our page.

3. How to find GCD of 797, 810, 869, 238 on a calculator?

You can find the GCD of 797, 810, 869, 238 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.