GCD of 681, 674, 39, 307 Calculator

Given Input numbers are 681, 674, 39, 307

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

Divisors of 681

List of positive integer divisors of 681 that divides 681 without a remainder.

1, 3, 227, 681

Divisors of 674

List of positive integer divisors of 674 that divides 674 without a remainder.

1, 2, 337, 674

Divisors of 39

List of positive integer divisors of 39 that divides 39 without a remainder.

1, 3, 13, 39

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 681, 674, 39, 307 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 681, 674, 39, 307 is 1.

Therefore, GCD of numbers 681, 674, 39, 307 is 1

Given Input Data is 681, 674, 39, 307

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

Prime Factorization of 681 is 3 x 227

Prime Factorization of 674 is 2 x 337

Prime Factorization of 39 is 3 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(681, 674) = 458994

GCD(681, 674) = ( 681 x 674 ) / 458994

GCD(681, 674) = 458994 / 458994

GCD(681, 674) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 39

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

LCM(1, 39) = 39

GCD(1, 39) = ( 1 x 39 ) / 39

GCD(1, 39) = 39 / 39

GCD(1, 39) = 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 681, 674, 39, 307 is 1

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1. What is the GCD of 681, 674, 39, 307?

GCD of 681, 674, 39, 307 is 1

2. Where do I get the detailed procedure to find GCD of 681, 674, 39, 307?

You can find a detailed procedure to find GCD of 681, 674, 39, 307 on our page.

3. How to find GCD of 681, 674, 39, 307 on a calculator?

You can find the GCD of 681, 674, 39, 307 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.