GCD of 867, 993, 868, 485 Calculator

Given Input numbers are 867, 993, 868, 485

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

Divisors of 867

List of positive integer divisors of 867 that divides 867 without a remainder.

1, 3, 17, 51, 289, 867

Divisors of 993

List of positive integer divisors of 993 that divides 993 without a remainder.

1, 3, 331, 993

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 485

List of positive integer divisors of 485 that divides 485 without a remainder.

1, 5, 97, 485

Greatest Common Divisior

We found the divisors of 867, 993, 868, 485 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 867, 993, 868, 485 is 1.

Therefore, GCD of numbers 867, 993, 868, 485 is 1

Given Input Data is 867, 993, 868, 485

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

Prime Factorization of 867 is 3 x 17 x 17

Prime Factorization of 993 is 3 x 331

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

Prime Factorization of 485 is 5 x 97

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(867, 993) = 286977

GCD(867, 993) = ( 867 x 993 ) / 286977

GCD(867, 993) = 860931 / 286977

GCD(867, 993) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 868

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

LCM(3, 868) = 2604

GCD(3, 868) = ( 3 x 868 ) / 2604

GCD(3, 868) = 2604 / 2604

GCD(3, 868) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 485

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

LCM(1, 485) = 485

GCD(1, 485) = ( 1 x 485 ) / 485

GCD(1, 485) = 485 / 485

GCD(1, 485) = 1

GCD of 867, 993, 868, 485 is 1

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1. What is the GCD of 867, 993, 868, 485?

GCD of 867, 993, 868, 485 is 1

2. Where do I get the detailed procedure to find GCD of 867, 993, 868, 485?

You can find a detailed procedure to find GCD of 867, 993, 868, 485 on our page.

3. How to find GCD of 867, 993, 868, 485 on a calculator?

You can find the GCD of 867, 993, 868, 485 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.