GCD of 799, 680, 86, 817 Calculator

Given Input numbers are 799, 680, 86, 817

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

Divisors of 799

List of positive integer divisors of 799 that divides 799 without a remainder.

1, 17, 47, 799

Divisors of 680

List of positive integer divisors of 680 that divides 680 without a remainder.

1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

Divisors of 86

List of positive integer divisors of 86 that divides 86 without a remainder.

1, 2, 43, 86

Divisors of 817

List of positive integer divisors of 817 that divides 817 without a remainder.

1, 19, 43, 817

Greatest Common Divisior

We found the divisors of 799, 680, 86, 817 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 799, 680, 86, 817 is 1.

Therefore, GCD of numbers 799, 680, 86, 817 is 1

Given Input Data is 799, 680, 86, 817

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

Prime Factorization of 799 is 17 x 47

Prime Factorization of 680 is 2 x 2 x 2 x 5 x 17

Prime Factorization of 86 is 2 x 43

Prime Factorization of 817 is 19 x 43

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(799, 680) = 31960

GCD(799, 680) = ( 799 x 680 ) / 31960

GCD(799, 680) = 543320 / 31960

GCD(799, 680) = 17

Step2:

Here we consider the GCD from the above i.e. 17 as first number and the next as 86

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

LCM(17, 86) = 1462

GCD(17, 86) = ( 17 x 86 ) / 1462

GCD(17, 86) = 1462 / 1462

GCD(17, 86) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 817

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

LCM(1, 817) = 817

GCD(1, 817) = ( 1 x 817 ) / 817

GCD(1, 817) = 817 / 817

GCD(1, 817) = 1

GCD of 799, 680, 86, 817 is 1

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• GCD of 129, 874, 57, 822
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1. What is the GCD of 799, 680, 86, 817?

GCD of 799, 680, 86, 817 is 1

2. Where do I get the detailed procedure to find GCD of 799, 680, 86, 817?

You can find a detailed procedure to find GCD of 799, 680, 86, 817 on our page.

3. How to find GCD of 799, 680, 86, 817 on a calculator?

You can find the GCD of 799, 680, 86, 817 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.