GCD of 231, 878, 727, 126 Calculator

Given Input numbers are 231, 878, 727, 126

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 878

List of positive integer divisors of 878 that divides 878 without a remainder.

1, 2, 439, 878

Divisors of 727

List of positive integer divisors of 727 that divides 727 without a remainder.

1, 727

Divisors of 126

List of positive integer divisors of 126 that divides 126 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126

Greatest Common Divisior

We found the divisors of 231, 878, 727, 126 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 231, 878, 727, 126 is 1.

Therefore, GCD of numbers 231, 878, 727, 126 is 1

Given Input Data is 231, 878, 727, 126

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 878 is 2 x 439

Prime Factorization of 727 is 727

Prime Factorization of 126 is 2 x 3 x 3 x 7

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, 878) = 202818

GCD(231, 878) = ( 231 x 878 ) / 202818

GCD(231, 878) = 202818 / 202818

GCD(231, 878) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 727

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

LCM(1, 727) = 727

GCD(1, 727) = ( 1 x 727 ) / 727

GCD(1, 727) = 727 / 727

GCD(1, 727) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 126

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

LCM(1, 126) = 126

GCD(1, 126) = ( 1 x 126 ) / 126

GCD(1, 126) = 126 / 126

GCD(1, 126) = 1

GCD of 231, 878, 727, 126 is 1

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1. What is the GCD of 231, 878, 727, 126?

GCD of 231, 878, 727, 126 is 1

2. Where do I get the detailed procedure to find GCD of 231, 878, 727, 126?

You can find a detailed procedure to find GCD of 231, 878, 727, 126 on our page.

3. How to find GCD of 231, 878, 727, 126 on a calculator?

You can find the GCD of 231, 878, 727, 126 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.