GCD of 862, 868, 839 Calculator

Given Input numbers are 862, 868, 839

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

Divisors of 862

List of positive integer divisors of 862 that divides 862 without a remainder.

1, 2, 431, 862

Divisors of 868

List of positive integer divisors of 868 that divides 868 without a remainder.

1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868

Divisors of 839

List of positive integer divisors of 839 that divides 839 without a remainder.

1, 839

Greatest Common Divisior

We found the divisors of 862, 868, 839 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 862, 868, 839 is 1.

Therefore, GCD of numbers 862, 868, 839 is 1

Given Input Data is 862, 868, 839

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

Prime Factorization of 862 is 2 x 431

Prime Factorization of 868 is 2 x 2 x 7 x 31

Prime Factorization of 839 is 839

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(862, 868) = 374108

GCD(862, 868) = ( 862 x 868 ) / 374108

GCD(862, 868) = 748216 / 374108

GCD(862, 868) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 839

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

LCM(2, 839) = 1678

GCD(2, 839) = ( 2 x 839 ) / 1678

GCD(2, 839) = 1678 / 1678

GCD(2, 839) = 1

GCD of 862, 868, 839 is 1

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1. What is the GCD of 862, 868, 839?

GCD of 862, 868, 839 is 1

2. Where do I get the detailed procedure to find GCD of 862, 868, 839?

You can find a detailed procedure to find GCD of 862, 868, 839 on our page.

3. How to find GCD of 862, 868, 839 on a calculator?

You can find the GCD of 862, 868, 839 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.