GCD of 808, 174, 17, 870 Calculator

Given Input numbers are 808, 174, 17, 870

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

Divisors of 808

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

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

Divisors of 174

List of positive integer divisors of 174 that divides 174 without a remainder.

1, 2, 3, 6, 29, 58, 87, 174

Divisors of 17

List of positive integer divisors of 17 that divides 17 without a remainder.

1, 17

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

Greatest Common Divisior

We found the divisors of 808, 174, 17, 870 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 808, 174, 17, 870 is 1.

Therefore, GCD of numbers 808, 174, 17, 870 is 1

Given Input Data is 808, 174, 17, 870

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

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

Prime Factorization of 174 is 2 x 3 x 29

Prime Factorization of 17 is 17

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

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(808, 174) = 70296

GCD(808, 174) = ( 808 x 174 ) / 70296

GCD(808, 174) = 140592 / 70296

GCD(808, 174) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 17

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

LCM(2, 17) = 34

GCD(2, 17) = ( 2 x 17 ) / 34

GCD(2, 17) = 34 / 34

GCD(2, 17) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 870

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

LCM(1, 870) = 870

GCD(1, 870) = ( 1 x 870 ) / 870

GCD(1, 870) = 870 / 870

GCD(1, 870) = 1

GCD of 808, 174, 17, 870 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 662, 541, 91, 641
• GCD of 359, 118, 64, 214
• GCD of 870, 308, 60, 204
• GCD of 262, 201, 62, 273
• GCD of 303, 682, 70, 849

1. What is the GCD of 808, 174, 17, 870?

GCD of 808, 174, 17, 870 is 1

2. Where do I get the detailed procedure to find GCD of 808, 174, 17, 870?

You can find a detailed procedure to find GCD of 808, 174, 17, 870 on our page.

3. How to find GCD of 808, 174, 17, 870 on a calculator?

You can find the GCD of 808, 174, 17, 870 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.