GCD of 766, 331, 28, 842 Calculator

Given Input numbers are 766, 331, 28, 842

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

Divisors of 766

List of positive integer divisors of 766 that divides 766 without a remainder.

1, 2, 383, 766

Divisors of 331

List of positive integer divisors of 331 that divides 331 without a remainder.

1, 331

Divisors of 28

List of positive integer divisors of 28 that divides 28 without a remainder.

1, 2, 4, 7, 14, 28

Divisors of 842

List of positive integer divisors of 842 that divides 842 without a remainder.

1, 2, 421, 842

Greatest Common Divisior

We found the divisors of 766, 331, 28, 842 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 766, 331, 28, 842 is 1.

Therefore, GCD of numbers 766, 331, 28, 842 is 1

Given Input Data is 766, 331, 28, 842

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

Prime Factorization of 766 is 2 x 383

Prime Factorization of 331 is 331

Prime Factorization of 28 is 2 x 2 x 7

Prime Factorization of 842 is 2 x 421

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(766, 331) = 253546

GCD(766, 331) = ( 766 x 331 ) / 253546

GCD(766, 331) = 253546 / 253546

GCD(766, 331) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 28

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

LCM(1, 28) = 28

GCD(1, 28) = ( 1 x 28 ) / 28

GCD(1, 28) = 28 / 28

GCD(1, 28) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 842

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

LCM(1, 842) = 842

GCD(1, 842) = ( 1 x 842 ) / 842

GCD(1, 842) = 842 / 842

GCD(1, 842) = 1

GCD of 766, 331, 28, 842 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 442, 109, 22, 519
• GCD of 582, 302, 13, 149
• GCD of 699, 939, 14, 686
• GCD of 627, 855, 10, 720
• GCD of 727, 925, 12, 463

1. What is the GCD of 766, 331, 28, 842?

GCD of 766, 331, 28, 842 is 1

2. Where do I get the detailed procedure to find GCD of 766, 331, 28, 842?

You can find a detailed procedure to find GCD of 766, 331, 28, 842 on our page.

3. How to find GCD of 766, 331, 28, 842 on a calculator?

You can find the GCD of 766, 331, 28, 842 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.