GCD of 595, 712, 870, 861 Calculator

Given Input numbers are 595, 712, 870, 861

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

Divisors of 595

List of positive integer divisors of 595 that divides 595 without a remainder.

1, 5, 7, 17, 35, 85, 119, 595

Divisors of 712

List of positive integer divisors of 712 that divides 712 without a remainder.

1, 2, 4, 8, 89, 178, 356, 712

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 861

List of positive integer divisors of 861 that divides 861 without a remainder.

1, 3, 7, 21, 41, 123, 287, 861

Greatest Common Divisior

We found the divisors of 595, 712, 870, 861 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 595, 712, 870, 861 is 1.

Therefore, GCD of numbers 595, 712, 870, 861 is 1

Given Input Data is 595, 712, 870, 861

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

Prime Factorization of 595 is 5 x 7 x 17

Prime Factorization of 712 is 2 x 2 x 2 x 89

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

Prime Factorization of 861 is 3 x 7 x 41

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(595, 712) = 423640

GCD(595, 712) = ( 595 x 712 ) / 423640

GCD(595, 712) = 423640 / 423640

GCD(595, 712) = 1

Step2:

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

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 861

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

LCM(1, 861) = 861

GCD(1, 861) = ( 1 x 861 ) / 861

GCD(1, 861) = 861 / 861

GCD(1, 861) = 1

GCD of 595, 712, 870, 861 is 1

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1. What is the GCD of 595, 712, 870, 861?

GCD of 595, 712, 870, 861 is 1

2. Where do I get the detailed procedure to find GCD of 595, 712, 870, 861?

You can find a detailed procedure to find GCD of 595, 712, 870, 861 on our page.

3. How to find GCD of 595, 712, 870, 861 on a calculator?

You can find the GCD of 595, 712, 870, 861 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.