GCD of 681, 299, 68, 807 Calculator

Given Input numbers are 681, 299, 68, 807

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 299

List of positive integer divisors of 299 that divides 299 without a remainder.

1, 13, 23, 299

Divisors of 68

List of positive integer divisors of 68 that divides 68 without a remainder.

1, 2, 4, 17, 34, 68

Divisors of 807

List of positive integer divisors of 807 that divides 807 without a remainder.

1, 3, 269, 807

Greatest Common Divisior

We found the divisors of 681, 299, 68, 807 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 681, 299, 68, 807 is 1.

Therefore, GCD of numbers 681, 299, 68, 807 is 1

Given Input Data is 681, 299, 68, 807

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

Prime Factorization of 681 is 3 x 227

Prime Factorization of 299 is 13 x 23

Prime Factorization of 68 is 2 x 2 x 17

Prime Factorization of 807 is 3 x 269

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, 299) = 203619

GCD(681, 299) = ( 681 x 299 ) / 203619

GCD(681, 299) = 203619 / 203619

GCD(681, 299) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 68

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

LCM(1, 68) = 68

GCD(1, 68) = ( 1 x 68 ) / 68

GCD(1, 68) = 68 / 68

GCD(1, 68) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 807

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

LCM(1, 807) = 807

GCD(1, 807) = ( 1 x 807 ) / 807

GCD(1, 807) = 807 / 807

GCD(1, 807) = 1

GCD of 681, 299, 68, 807 is 1

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1. What is the GCD of 681, 299, 68, 807?

GCD of 681, 299, 68, 807 is 1

2. Where do I get the detailed procedure to find GCD of 681, 299, 68, 807?

You can find a detailed procedure to find GCD of 681, 299, 68, 807 on our page.

3. How to find GCD of 681, 299, 68, 807 on a calculator?

You can find the GCD of 681, 299, 68, 807 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.