GCD of 903, 160, 687, 755 Calculator

Given Input numbers are 903, 160, 687, 755

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 160

List of positive integer divisors of 160 that divides 160 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160

Divisors of 687

List of positive integer divisors of 687 that divides 687 without a remainder.

1, 3, 229, 687

Divisors of 755

List of positive integer divisors of 755 that divides 755 without a remainder.

1, 5, 151, 755

Greatest Common Divisior

We found the divisors of 903, 160, 687, 755 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 903, 160, 687, 755 is 1.

Therefore, GCD of numbers 903, 160, 687, 755 is 1

Given Input Data is 903, 160, 687, 755

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 160 is 2 x 2 x 2 x 2 x 2 x 5

Prime Factorization of 687 is 3 x 229

Prime Factorization of 755 is 5 x 151

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, 160) = 144480

GCD(903, 160) = ( 903 x 160 ) / 144480

GCD(903, 160) = 144480 / 144480

GCD(903, 160) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 687

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

LCM(1, 687) = 687

GCD(1, 687) = ( 1 x 687 ) / 687

GCD(1, 687) = 687 / 687

GCD(1, 687) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 755

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

LCM(1, 755) = 755

GCD(1, 755) = ( 1 x 755 ) / 755

GCD(1, 755) = 755 / 755

GCD(1, 755) = 1

GCD of 903, 160, 687, 755 is 1

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1. What is the GCD of 903, 160, 687, 755?

GCD of 903, 160, 687, 755 is 1

2. Where do I get the detailed procedure to find GCD of 903, 160, 687, 755?

You can find a detailed procedure to find GCD of 903, 160, 687, 755 on our page.

3. How to find GCD of 903, 160, 687, 755 on a calculator?

You can find the GCD of 903, 160, 687, 755 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.