GCD of 290, 369, 29, 789 Calculator

Given Input numbers are 290, 369, 29, 789

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

Divisors of 290

List of positive integer divisors of 290 that divides 290 without a remainder.

1, 2, 5, 10, 29, 58, 145, 290

Divisors of 369

List of positive integer divisors of 369 that divides 369 without a remainder.

1, 3, 9, 41, 123, 369

Divisors of 29

List of positive integer divisors of 29 that divides 29 without a remainder.

1, 29

Divisors of 789

List of positive integer divisors of 789 that divides 789 without a remainder.

1, 3, 263, 789

Greatest Common Divisior

We found the divisors of 290, 369, 29, 789 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 290, 369, 29, 789 is 1.

Therefore, GCD of numbers 290, 369, 29, 789 is 1

Given Input Data is 290, 369, 29, 789

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

Prime Factorization of 290 is 2 x 5 x 29

Prime Factorization of 369 is 3 x 3 x 41

Prime Factorization of 29 is 29

Prime Factorization of 789 is 3 x 263

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(290, 369) = 107010

GCD(290, 369) = ( 290 x 369 ) / 107010

GCD(290, 369) = 107010 / 107010

GCD(290, 369) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 29

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

LCM(1, 29) = 29

GCD(1, 29) = ( 1 x 29 ) / 29

GCD(1, 29) = 29 / 29

GCD(1, 29) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 789

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

LCM(1, 789) = 789

GCD(1, 789) = ( 1 x 789 ) / 789

GCD(1, 789) = 789 / 789

GCD(1, 789) = 1

GCD of 290, 369, 29, 789 is 1

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1. What is the GCD of 290, 369, 29, 789?

GCD of 290, 369, 29, 789 is 1

2. Where do I get the detailed procedure to find GCD of 290, 369, 29, 789?

You can find a detailed procedure to find GCD of 290, 369, 29, 789 on our page.

3. How to find GCD of 290, 369, 29, 789 on a calculator?

You can find the GCD of 290, 369, 29, 789 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.