GCD of 984, 511, 681, 855 Calculator

Given Input numbers are 984, 511, 681, 855

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

Divisors of 984

List of positive integer divisors of 984 that divides 984 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984

Divisors of 511

List of positive integer divisors of 511 that divides 511 without a remainder.

1, 7, 73, 511

Divisors of 681

List of positive integer divisors of 681 that divides 681 without a remainder.

1, 3, 227, 681

Divisors of 855

List of positive integer divisors of 855 that divides 855 without a remainder.

1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

Greatest Common Divisior

We found the divisors of 984, 511, 681, 855 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 984, 511, 681, 855 is 1.

Therefore, GCD of numbers 984, 511, 681, 855 is 1

Given Input Data is 984, 511, 681, 855

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

Prime Factorization of 984 is 2 x 2 x 2 x 3 x 41

Prime Factorization of 511 is 7 x 73

Prime Factorization of 681 is 3 x 227

Prime Factorization of 855 is 3 x 3 x 5 x 19

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(984, 511) = 502824

GCD(984, 511) = ( 984 x 511 ) / 502824

GCD(984, 511) = 502824 / 502824

GCD(984, 511) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 681

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

LCM(1, 681) = 681

GCD(1, 681) = ( 1 x 681 ) / 681

GCD(1, 681) = 681 / 681

GCD(1, 681) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 855

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

LCM(1, 855) = 855

GCD(1, 855) = ( 1 x 855 ) / 855

GCD(1, 855) = 855 / 855

GCD(1, 855) = 1

GCD of 984, 511, 681, 855 is 1

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1. What is the GCD of 984, 511, 681, 855?

GCD of 984, 511, 681, 855 is 1

2. Where do I get the detailed procedure to find GCD of 984, 511, 681, 855?

You can find a detailed procedure to find GCD of 984, 511, 681, 855 on our page.

3. How to find GCD of 984, 511, 681, 855 on a calculator?

You can find the GCD of 984, 511, 681, 855 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.