GCD of 903, 711, 156, 494 Calculator

Given Input numbers are 903, 711, 156, 494

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 711

List of positive integer divisors of 711 that divides 711 without a remainder.

1, 3, 9, 79, 237, 711

Divisors of 156

List of positive integer divisors of 156 that divides 156 without a remainder.

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

Divisors of 494

List of positive integer divisors of 494 that divides 494 without a remainder.

1, 2, 13, 19, 26, 38, 247, 494

Greatest Common Divisior

We found the divisors of 903, 711, 156, 494 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 903, 711, 156, 494 is 1.

Therefore, GCD of numbers 903, 711, 156, 494 is 1

Given Input Data is 903, 711, 156, 494

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 711 is 3 x 3 x 79

Prime Factorization of 156 is 2 x 2 x 3 x 13

Prime Factorization of 494 is 2 x 13 x 19

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, 711) = 214011

GCD(903, 711) = ( 903 x 711 ) / 214011

GCD(903, 711) = 642033 / 214011

GCD(903, 711) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 156

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

LCM(3, 156) = 156

GCD(3, 156) = ( 3 x 156 ) / 156

GCD(3, 156) = 468 / 156

GCD(3, 156) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 494

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

LCM(3, 494) = 1482

GCD(3, 494) = ( 3 x 494 ) / 1482

GCD(3, 494) = 1482 / 1482

GCD(3, 494) = 1

GCD of 903, 711, 156, 494 is 1

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1. What is the GCD of 903, 711, 156, 494?

GCD of 903, 711, 156, 494 is 1

2. Where do I get the detailed procedure to find GCD of 903, 711, 156, 494?

You can find a detailed procedure to find GCD of 903, 711, 156, 494 on our page.

3. How to find GCD of 903, 711, 156, 494 on a calculator?

You can find the GCD of 903, 711, 156, 494 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.