GCD of 628, 763, 957, 903 Calculator

Given Input numbers are 628, 763, 957, 903

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

Divisors of 628

List of positive integer divisors of 628 that divides 628 without a remainder.

1, 2, 4, 157, 314, 628

Divisors of 763

List of positive integer divisors of 763 that divides 763 without a remainder.

1, 7, 109, 763

Divisors of 957

List of positive integer divisors of 957 that divides 957 without a remainder.

1, 3, 11, 29, 33, 87, 319, 957

Divisors of 903

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

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

Greatest Common Divisior

We found the divisors of 628, 763, 957, 903 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 628, 763, 957, 903 is 1.

Therefore, GCD of numbers 628, 763, 957, 903 is 1

Given Input Data is 628, 763, 957, 903

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

Prime Factorization of 628 is 2 x 2 x 157

Prime Factorization of 763 is 7 x 109

Prime Factorization of 957 is 3 x 11 x 29

Prime Factorization of 903 is 3 x 7 x 43

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(628, 763) = 479164

GCD(628, 763) = ( 628 x 763 ) / 479164

GCD(628, 763) = 479164 / 479164

GCD(628, 763) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 957

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

LCM(1, 957) = 957

GCD(1, 957) = ( 1 x 957 ) / 957

GCD(1, 957) = 957 / 957

GCD(1, 957) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 903

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

LCM(1, 903) = 903

GCD(1, 903) = ( 1 x 903 ) / 903

GCD(1, 903) = 903 / 903

GCD(1, 903) = 1

GCD of 628, 763, 957, 903 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 803, 206, 160, 701
• GCD of 564, 685, 255, 857
• GCD of 973, 430, 842, 685
• GCD of 808, 855, 525, 478
• GCD of 319, 789, 306, 330

1. What is the GCD of 628, 763, 957, 903?

GCD of 628, 763, 957, 903 is 1

2. Where do I get the detailed procedure to find GCD of 628, 763, 957, 903?

You can find a detailed procedure to find GCD of 628, 763, 957, 903 on our page.

3. How to find GCD of 628, 763, 957, 903 on a calculator?

You can find the GCD of 628, 763, 957, 903 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.