GCD of 903, 960, 855, 103 Calculator

Given Input numbers are 903, 960, 855, 103

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 960

List of positive integer divisors of 960 that divides 960 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960

Divisors of 855

List of positive integer divisors of 855 that divides 855 without a remainder.

1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

Divisors of 103

List of positive integer divisors of 103 that divides 103 without a remainder.

1, 103

Greatest Common Divisior

We found the divisors of 903, 960, 855, 103 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 903, 960, 855, 103 is 1.

Therefore, GCD of numbers 903, 960, 855, 103 is 1

Given Input Data is 903, 960, 855, 103

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 960 is 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5

Prime Factorization of 855 is 3 x 3 x 5 x 19

Prime Factorization of 103 is 103

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, 960) = 288960

GCD(903, 960) = ( 903 x 960 ) / 288960

GCD(903, 960) = 866880 / 288960

GCD(903, 960) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 855

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

LCM(3, 855) = 855

GCD(3, 855) = ( 3 x 855 ) / 855

GCD(3, 855) = 2565 / 855

GCD(3, 855) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 103

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

LCM(3, 103) = 309

GCD(3, 103) = ( 3 x 103 ) / 309

GCD(3, 103) = 309 / 309

GCD(3, 103) = 1

GCD of 903, 960, 855, 103 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 740, 417, 647, 483
• GCD of 450, 574, 768, 834
• GCD of 176, 513, 663, 824
• GCD of 683, 491, 832, 124
• GCD of 674, 558, 933, 944

1. What is the GCD of 903, 960, 855, 103?

GCD of 903, 960, 855, 103 is 1

2. Where do I get the detailed procedure to find GCD of 903, 960, 855, 103?

You can find a detailed procedure to find GCD of 903, 960, 855, 103 on our page.

3. How to find GCD of 903, 960, 855, 103 on a calculator?

You can find the GCD of 903, 960, 855, 103 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.