GCD of 983, 691, 845, 307 Calculator

Given Input numbers are 983, 691, 845, 307

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

Divisors of 983

List of positive integer divisors of 983 that divides 983 without a remainder.

1, 983

Divisors of 691

List of positive integer divisors of 691 that divides 691 without a remainder.

1, 691

Divisors of 845

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

1, 5, 13, 65, 169, 845

Divisors of 307

List of positive integer divisors of 307 that divides 307 without a remainder.

1, 307

Greatest Common Divisior

We found the divisors of 983, 691, 845, 307 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 983, 691, 845, 307 is 1.

Therefore, GCD of numbers 983, 691, 845, 307 is 1

Given Input Data is 983, 691, 845, 307

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

Prime Factorization of 983 is 983

Prime Factorization of 691 is 691

Prime Factorization of 845 is 5 x 13 x 13

Prime Factorization of 307 is 307

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(983, 691) = 679253

GCD(983, 691) = ( 983 x 691 ) / 679253

GCD(983, 691) = 679253 / 679253

GCD(983, 691) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 845

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

LCM(1, 845) = 845

GCD(1, 845) = ( 1 x 845 ) / 845

GCD(1, 845) = 845 / 845

GCD(1, 845) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 307

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

LCM(1, 307) = 307

GCD(1, 307) = ( 1 x 307 ) / 307

GCD(1, 307) = 307 / 307

GCD(1, 307) = 1

GCD of 983, 691, 845, 307 is 1

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1. What is the GCD of 983, 691, 845, 307?

GCD of 983, 691, 845, 307 is 1

2. Where do I get the detailed procedure to find GCD of 983, 691, 845, 307?

You can find a detailed procedure to find GCD of 983, 691, 845, 307 on our page.

3. How to find GCD of 983, 691, 845, 307 on a calculator?

You can find the GCD of 983, 691, 845, 307 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.