GCD of 562, 870, 39, 808 Calculator

Given Input numbers are 562, 870, 39, 808

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

Divisors of 562

List of positive integer divisors of 562 that divides 562 without a remainder.

1, 2, 281, 562

Divisors of 870

List of positive integer divisors of 870 that divides 870 without a remainder.

1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870

Divisors of 39

List of positive integer divisors of 39 that divides 39 without a remainder.

1, 3, 13, 39

Divisors of 808

List of positive integer divisors of 808 that divides 808 without a remainder.

1, 2, 4, 8, 101, 202, 404, 808

Greatest Common Divisior

We found the divisors of 562, 870, 39, 808 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 562, 870, 39, 808 is 1.

Therefore, GCD of numbers 562, 870, 39, 808 is 1

Given Input Data is 562, 870, 39, 808

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

Prime Factorization of 562 is 2 x 281

Prime Factorization of 870 is 2 x 3 x 5 x 29

Prime Factorization of 39 is 3 x 13

Prime Factorization of 808 is 2 x 2 x 2 x 101

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(562, 870) = 244470

GCD(562, 870) = ( 562 x 870 ) / 244470

GCD(562, 870) = 488940 / 244470

GCD(562, 870) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 39

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

LCM(2, 39) = 78

GCD(2, 39) = ( 2 x 39 ) / 78

GCD(2, 39) = 78 / 78

GCD(2, 39) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 808

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

LCM(1, 808) = 808

GCD(1, 808) = ( 1 x 808 ) / 808

GCD(1, 808) = 808 / 808

GCD(1, 808) = 1

GCD of 562, 870, 39, 808 is 1

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• GCD of 537, 396, 80, 266
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1. What is the GCD of 562, 870, 39, 808?

GCD of 562, 870, 39, 808 is 1

2. Where do I get the detailed procedure to find GCD of 562, 870, 39, 808?

You can find a detailed procedure to find GCD of 562, 870, 39, 808 on our page.

3. How to find GCD of 562, 870, 39, 808 on a calculator?

You can find the GCD of 562, 870, 39, 808 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.