GCD of 809, 877, 42, 799 Calculator

Given Input numbers are 809, 877, 42, 799

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

Divisors of 809

List of positive integer divisors of 809 that divides 809 without a remainder.

1, 809

Divisors of 877

List of positive integer divisors of 877 that divides 877 without a remainder.

1, 877

Divisors of 42

List of positive integer divisors of 42 that divides 42 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42

Divisors of 799

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

1, 17, 47, 799

Greatest Common Divisior

We found the divisors of 809, 877, 42, 799 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 809, 877, 42, 799 is 1.

Therefore, GCD of numbers 809, 877, 42, 799 is 1

Given Input Data is 809, 877, 42, 799

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

Prime Factorization of 809 is 809

Prime Factorization of 877 is 877

Prime Factorization of 42 is 2 x 3 x 7

Prime Factorization of 799 is 17 x 47

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(809, 877) = 709493

GCD(809, 877) = ( 809 x 877 ) / 709493

GCD(809, 877) = 709493 / 709493

GCD(809, 877) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 42

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

LCM(1, 42) = 42

GCD(1, 42) = ( 1 x 42 ) / 42

GCD(1, 42) = 42 / 42

GCD(1, 42) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 799

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

LCM(1, 799) = 799

GCD(1, 799) = ( 1 x 799 ) / 799

GCD(1, 799) = 799 / 799

GCD(1, 799) = 1

GCD of 809, 877, 42, 799 is 1

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• GCD of 496, 210, 38, 874
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1. What is the GCD of 809, 877, 42, 799?

GCD of 809, 877, 42, 799 is 1

2. Where do I get the detailed procedure to find GCD of 809, 877, 42, 799?

You can find a detailed procedure to find GCD of 809, 877, 42, 799 on our page.

3. How to find GCD of 809, 877, 42, 799 on a calculator?

You can find the GCD of 809, 877, 42, 799 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.