GCD of 231, 885, 877, 128 Calculator

Given Input numbers are 231, 885, 877, 128

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

Divisors of 231

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

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

Divisors of 885

List of positive integer divisors of 885 that divides 885 without a remainder.

1, 3, 5, 15, 59, 177, 295, 885

Divisors of 877

List of positive integer divisors of 877 that divides 877 without a remainder.

1, 877

Divisors of 128

List of positive integer divisors of 128 that divides 128 without a remainder.

1, 2, 4, 8, 16, 32, 64, 128

Greatest Common Divisior

We found the divisors of 231, 885, 877, 128 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 231, 885, 877, 128 is 1.

Therefore, GCD of numbers 231, 885, 877, 128 is 1

Given Input Data is 231, 885, 877, 128

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

Prime Factorization of 231 is 3 x 7 x 11

Prime Factorization of 885 is 3 x 5 x 59

Prime Factorization of 877 is 877

Prime Factorization of 128 is 2 x 2 x 2 x 2 x 2 x 2 x 2

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(231, 885) = 68145

GCD(231, 885) = ( 231 x 885 ) / 68145

GCD(231, 885) = 204435 / 68145

GCD(231, 885) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 877

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

LCM(3, 877) = 2631

GCD(3, 877) = ( 3 x 877 ) / 2631

GCD(3, 877) = 2631 / 2631

GCD(3, 877) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 128

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

LCM(1, 128) = 128

GCD(1, 128) = ( 1 x 128 ) / 128

GCD(1, 128) = 128 / 128

GCD(1, 128) = 1

GCD of 231, 885, 877, 128 is 1

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1. What is the GCD of 231, 885, 877, 128?

GCD of 231, 885, 877, 128 is 1

2. Where do I get the detailed procedure to find GCD of 231, 885, 877, 128?

You can find a detailed procedure to find GCD of 231, 885, 877, 128 on our page.

3. How to find GCD of 231, 885, 877, 128 on a calculator?

You can find the GCD of 231, 885, 877, 128 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.