GCD of 884, 989, 30, 231 Calculator

Given Input numbers are 884, 989, 30, 231

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

Divisors of 884

List of positive integer divisors of 884 that divides 884 without a remainder.

1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884

Divisors of 989

List of positive integer divisors of 989 that divides 989 without a remainder.

1, 23, 43, 989

Divisors of 30

List of positive integer divisors of 30 that divides 30 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30

Divisors of 231

List of positive integer divisors of 231 that divides 231 without a remainder.

1, 3, 7, 11, 21, 33, 77, 231

Greatest Common Divisior

We found the divisors of 884, 989, 30, 231 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 884, 989, 30, 231 is 1.

Therefore, GCD of numbers 884, 989, 30, 231 is 1

Given Input Data is 884, 989, 30, 231

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

Prime Factorization of 884 is 2 x 2 x 13 x 17

Prime Factorization of 989 is 23 x 43

Prime Factorization of 30 is 2 x 3 x 5

Prime Factorization of 231 is 3 x 7 x 11

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(884, 989) = 874276

GCD(884, 989) = ( 884 x 989 ) / 874276

GCD(884, 989) = 874276 / 874276

GCD(884, 989) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 30

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

LCM(1, 30) = 30

GCD(1, 30) = ( 1 x 30 ) / 30

GCD(1, 30) = 30 / 30

GCD(1, 30) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 231

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

LCM(1, 231) = 231

GCD(1, 231) = ( 1 x 231 ) / 231

GCD(1, 231) = 231 / 231

GCD(1, 231) = 1

GCD of 884, 989, 30, 231 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 557, 269, 15, 172
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• GCD of 592, 359, 76, 792
• GCD of 989, 433, 28, 300
• GCD of 109, 279, 51, 617

1. What is the GCD of 884, 989, 30, 231?

GCD of 884, 989, 30, 231 is 1

2. Where do I get the detailed procedure to find GCD of 884, 989, 30, 231?

You can find a detailed procedure to find GCD of 884, 989, 30, 231 on our page.

3. How to find GCD of 884, 989, 30, 231 on a calculator?

You can find the GCD of 884, 989, 30, 231 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.