GCD of 764, 116, 28, 845 Calculator

Given Input numbers are 764, 116, 28, 845

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

Divisors of 764

List of positive integer divisors of 764 that divides 764 without a remainder.

1, 2, 4, 191, 382, 764

Divisors of 116

List of positive integer divisors of 116 that divides 116 without a remainder.

1, 2, 4, 29, 58, 116

Divisors of 28

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

1, 2, 4, 7, 14, 28

Divisors of 845

List of positive integer divisors of 845 that divides 845 without a remainder.

1, 5, 13, 65, 169, 845

Greatest Common Divisior

We found the divisors of 764, 116, 28, 845 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 764, 116, 28, 845 is 1.

Therefore, GCD of numbers 764, 116, 28, 845 is 1

Given Input Data is 764, 116, 28, 845

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

Prime Factorization of 764 is 2 x 2 x 191

Prime Factorization of 116 is 2 x 2 x 29

Prime Factorization of 28 is 2 x 2 x 7

Prime Factorization of 845 is 5 x 13 x 13

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(764, 116) = 22156

GCD(764, 116) = ( 764 x 116 ) / 22156

GCD(764, 116) = 88624 / 22156

GCD(764, 116) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 28

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

LCM(4, 28) = 28

GCD(4, 28) = ( 4 x 28 ) / 28

GCD(4, 28) = 112 / 28

GCD(4, 28) = 4

Step3:

Here we consider the GCD from the above i.e. 4 as first number and the next as 845

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

LCM(4, 845) = 3380

GCD(4, 845) = ( 4 x 845 ) / 3380

GCD(4, 845) = 3380 / 3380

GCD(4, 845) = 1

GCD of 764, 116, 28, 845 is 1

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1. What is the GCD of 764, 116, 28, 845?

GCD of 764, 116, 28, 845 is 1

2. Where do I get the detailed procedure to find GCD of 764, 116, 28, 845?

You can find a detailed procedure to find GCD of 764, 116, 28, 845 on our page.

3. How to find GCD of 764, 116, 28, 845 on a calculator?

You can find the GCD of 764, 116, 28, 845 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.