GCD of 868, 124, 47, 995 Calculator

Given Input numbers are 868, 124, 47, 995

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

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 124

List of positive integer divisors of 124 that divides 124 without a remainder.

1, 2, 4, 31, 62, 124

Divisors of 47

List of positive integer divisors of 47 that divides 47 without a remainder.

1, 47

Divisors of 995

List of positive integer divisors of 995 that divides 995 without a remainder.

1, 5, 199, 995

Greatest Common Divisior

We found the divisors of 868, 124, 47, 995 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 868, 124, 47, 995 is 1.

Therefore, GCD of numbers 868, 124, 47, 995 is 1

Given Input Data is 868, 124, 47, 995

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

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

Prime Factorization of 124 is 2 x 2 x 31

Prime Factorization of 47 is 47

Prime Factorization of 995 is 5 x 199

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(868, 124) = 868

GCD(868, 124) = ( 868 x 124 ) / 868

GCD(868, 124) = 107632 / 868

GCD(868, 124) = 124

Step2:

Here we consider the GCD from the above i.e. 124 as first number and the next as 47

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

LCM(124, 47) = 5828

GCD(124, 47) = ( 124 x 47 ) / 5828

GCD(124, 47) = 5828 / 5828

GCD(124, 47) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 995

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

LCM(1, 995) = 995

GCD(1, 995) = ( 1 x 995 ) / 995

GCD(1, 995) = 995 / 995

GCD(1, 995) = 1

GCD of 868, 124, 47, 995 is 1

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1. What is the GCD of 868, 124, 47, 995?

GCD of 868, 124, 47, 995 is 1

2. Where do I get the detailed procedure to find GCD of 868, 124, 47, 995?

You can find a detailed procedure to find GCD of 868, 124, 47, 995 on our page.

3. How to find GCD of 868, 124, 47, 995 on a calculator?

You can find the GCD of 868, 124, 47, 995 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.