GCD of 729, 367, 79, 680 Calculator

Given Input numbers are 729, 367, 79, 680

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

Divisors of 729

List of positive integer divisors of 729 that divides 729 without a remainder.

1, 3, 9, 27, 81, 243, 729

Divisors of 367

List of positive integer divisors of 367 that divides 367 without a remainder.

1, 367

Divisors of 79

List of positive integer divisors of 79 that divides 79 without a remainder.

1, 79

Divisors of 680

List of positive integer divisors of 680 that divides 680 without a remainder.

1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

Greatest Common Divisior

We found the divisors of 729, 367, 79, 680 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 729, 367, 79, 680 is 1.

Therefore, GCD of numbers 729, 367, 79, 680 is 1

Given Input Data is 729, 367, 79, 680

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

Prime Factorization of 729 is 3 x 3 x 3 x 3 x 3 x 3

Prime Factorization of 367 is 367

Prime Factorization of 79 is 79

Prime Factorization of 680 is 2 x 2 x 2 x 5 x 17

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(729, 367) = 267543

GCD(729, 367) = ( 729 x 367 ) / 267543

GCD(729, 367) = 267543 / 267543

GCD(729, 367) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 79

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

LCM(1, 79) = 79

GCD(1, 79) = ( 1 x 79 ) / 79

GCD(1, 79) = 79 / 79

GCD(1, 79) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 680

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

LCM(1, 680) = 680

GCD(1, 680) = ( 1 x 680 ) / 680

GCD(1, 680) = 680 / 680

GCD(1, 680) = 1

GCD of 729, 367, 79, 680 is 1

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1. What is the GCD of 729, 367, 79, 680?

GCD of 729, 367, 79, 680 is 1

2. Where do I get the detailed procedure to find GCD of 729, 367, 79, 680?

You can find a detailed procedure to find GCD of 729, 367, 79, 680 on our page.

3. How to find GCD of 729, 367, 79, 680 on a calculator?

You can find the GCD of 729, 367, 79, 680 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.