GCD of 879, 284, 987 Calculator

Given Input numbers are 879, 284, 987

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

Divisors of 879

List of positive integer divisors of 879 that divides 879 without a remainder.

1, 3, 293, 879

Divisors of 284

List of positive integer divisors of 284 that divides 284 without a remainder.

1, 2, 4, 71, 142, 284

Divisors of 987

List of positive integer divisors of 987 that divides 987 without a remainder.

1, 3, 7, 21, 47, 141, 329, 987

Greatest Common Divisior

We found the divisors of 879, 284, 987 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 879, 284, 987 is 1.

Therefore, GCD of numbers 879, 284, 987 is 1

Given Input Data is 879, 284, 987

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

Prime Factorization of 879 is 3 x 293

Prime Factorization of 284 is 2 x 2 x 71

Prime Factorization of 987 is 3 x 7 x 47

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(879, 284) = 249636

GCD(879, 284) = ( 879 x 284 ) / 249636

GCD(879, 284) = 249636 / 249636

GCD(879, 284) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 987

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

LCM(1, 987) = 987

GCD(1, 987) = ( 1 x 987 ) / 987

GCD(1, 987) = 987 / 987

GCD(1, 987) = 1

GCD of 879, 284, 987 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 539, 146, 679
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1. What is the GCD of 879, 284, 987?

GCD of 879, 284, 987 is 1

2. Where do I get the detailed procedure to find GCD of 879, 284, 987?

You can find a detailed procedure to find GCD of 879, 284, 987 on our page.

3. How to find GCD of 879, 284, 987 on a calculator?

You can find the GCD of 879, 284, 987 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.