GCD of 727, 189, 799, 847 Calculator

Given Input numbers are 727, 189, 799, 847

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

Divisors of 727

List of positive integer divisors of 727 that divides 727 without a remainder.

1, 727

Divisors of 189

List of positive integer divisors of 189 that divides 189 without a remainder.

1, 3, 7, 9, 21, 27, 63, 189

Divisors of 799

List of positive integer divisors of 799 that divides 799 without a remainder.

1, 17, 47, 799

Divisors of 847

List of positive integer divisors of 847 that divides 847 without a remainder.

1, 7, 11, 77, 121, 847

Greatest Common Divisior

We found the divisors of 727, 189, 799, 847 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 727, 189, 799, 847 is 1.

Therefore, GCD of numbers 727, 189, 799, 847 is 1

Given Input Data is 727, 189, 799, 847

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

Prime Factorization of 727 is 727

Prime Factorization of 189 is 3 x 3 x 3 x 7

Prime Factorization of 799 is 17 x 47

Prime Factorization of 847 is 7 x 11 x 11

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(727, 189) = 137403

GCD(727, 189) = ( 727 x 189 ) / 137403

GCD(727, 189) = 137403 / 137403

GCD(727, 189) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 799

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

LCM(1, 799) = 799

GCD(1, 799) = ( 1 x 799 ) / 799

GCD(1, 799) = 799 / 799

GCD(1, 799) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 847

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

LCM(1, 847) = 847

GCD(1, 847) = ( 1 x 847 ) / 847

GCD(1, 847) = 847 / 847

GCD(1, 847) = 1

GCD of 727, 189, 799, 847 is 1

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1. What is the GCD of 727, 189, 799, 847?

GCD of 727, 189, 799, 847 is 1

2. Where do I get the detailed procedure to find GCD of 727, 189, 799, 847?

You can find a detailed procedure to find GCD of 727, 189, 799, 847 on our page.

3. How to find GCD of 727, 189, 799, 847 on a calculator?

You can find the GCD of 727, 189, 799, 847 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.