GCD of 439, 870, 97, 872 Calculator

Given Input numbers are 439, 870, 97, 872

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

Divisors of 439

List of positive integer divisors of 439 that divides 439 without a remainder.

1, 439

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 97

List of positive integer divisors of 97 that divides 97 without a remainder.

1, 97

Divisors of 872

List of positive integer divisors of 872 that divides 872 without a remainder.

1, 2, 4, 8, 109, 218, 436, 872

Greatest Common Divisior

We found the divisors of 439, 870, 97, 872 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 439, 870, 97, 872 is 1.

Therefore, GCD of numbers 439, 870, 97, 872 is 1

Given Input Data is 439, 870, 97, 872

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

Prime Factorization of 439 is 439

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

Prime Factorization of 97 is 97

Prime Factorization of 872 is 2 x 2 x 2 x 109

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(439, 870) = 381930

GCD(439, 870) = ( 439 x 870 ) / 381930

GCD(439, 870) = 381930 / 381930

GCD(439, 870) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 97

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

LCM(1, 97) = 97

GCD(1, 97) = ( 1 x 97 ) / 97

GCD(1, 97) = 97 / 97

GCD(1, 97) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 872

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

LCM(1, 872) = 872

GCD(1, 872) = ( 1 x 872 ) / 872

GCD(1, 872) = 872 / 872

GCD(1, 872) = 1

GCD of 439, 870, 97, 872 is 1

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• GCD of 690, 777, 65, 825
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1. What is the GCD of 439, 870, 97, 872?

GCD of 439, 870, 97, 872 is 1

2. Where do I get the detailed procedure to find GCD of 439, 870, 97, 872?

You can find a detailed procedure to find GCD of 439, 870, 97, 872 on our page.

3. How to find GCD of 439, 870, 97, 872 on a calculator?

You can find the GCD of 439, 870, 97, 872 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.