GCD of 903, 139, 215, 936 Calculator

Given Input numbers are 903, 139, 215, 936

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

Divisors of 903

List of positive integer divisors of 903 that divides 903 without a remainder.

1, 3, 7, 21, 43, 129, 301, 903

Divisors of 139

List of positive integer divisors of 139 that divides 139 without a remainder.

1, 139

Divisors of 215

List of positive integer divisors of 215 that divides 215 without a remainder.

1, 5, 43, 215

Divisors of 936

List of positive integer divisors of 936 that divides 936 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936

Greatest Common Divisior

We found the divisors of 903, 139, 215, 936 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 903, 139, 215, 936 is 1.

Therefore, GCD of numbers 903, 139, 215, 936 is 1

Given Input Data is 903, 139, 215, 936

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

Prime Factorization of 903 is 3 x 7 x 43

Prime Factorization of 139 is 139

Prime Factorization of 215 is 5 x 43

Prime Factorization of 936 is 2 x 2 x 2 x 3 x 3 x 13

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(903, 139) = 125517

GCD(903, 139) = ( 903 x 139 ) / 125517

GCD(903, 139) = 125517 / 125517

GCD(903, 139) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 215

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

LCM(1, 215) = 215

GCD(1, 215) = ( 1 x 215 ) / 215

GCD(1, 215) = 215 / 215

GCD(1, 215) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 936

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

LCM(1, 936) = 936

GCD(1, 936) = ( 1 x 936 ) / 936

GCD(1, 936) = 936 / 936

GCD(1, 936) = 1

GCD of 903, 139, 215, 936 is 1

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1. What is the GCD of 903, 139, 215, 936?

GCD of 903, 139, 215, 936 is 1

2. Where do I get the detailed procedure to find GCD of 903, 139, 215, 936?

You can find a detailed procedure to find GCD of 903, 139, 215, 936 on our page.

3. How to find GCD of 903, 139, 215, 936 on a calculator?

You can find the GCD of 903, 139, 215, 936 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.