GCD of 611, 231, 39, 790 Calculator

Given Input numbers are 611, 231, 39, 790

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

Divisors of 611

List of positive integer divisors of 611 that divides 611 without a remainder.

1, 13, 47, 611

Divisors of 231

List of positive integer divisors of 231 that divides 231 without a remainder.

1, 3, 7, 11, 21, 33, 77, 231

Divisors of 39

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

1, 3, 13, 39

Divisors of 790

List of positive integer divisors of 790 that divides 790 without a remainder.

1, 2, 5, 10, 79, 158, 395, 790

Greatest Common Divisior

We found the divisors of 611, 231, 39, 790 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 611, 231, 39, 790 is 1.

Therefore, GCD of numbers 611, 231, 39, 790 is 1

Given Input Data is 611, 231, 39, 790

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

Prime Factorization of 611 is 13 x 47

Prime Factorization of 231 is 3 x 7 x 11

Prime Factorization of 39 is 3 x 13

Prime Factorization of 790 is 2 x 5 x 79

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(611, 231) = 141141

GCD(611, 231) = ( 611 x 231 ) / 141141

GCD(611, 231) = 141141 / 141141

GCD(611, 231) = 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 790

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

LCM(1, 790) = 790

GCD(1, 790) = ( 1 x 790 ) / 790

GCD(1, 790) = 790 / 790

GCD(1, 790) = 1

GCD of 611, 231, 39, 790 is 1

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1. What is the GCD of 611, 231, 39, 790?

GCD of 611, 231, 39, 790 is 1

2. Where do I get the detailed procedure to find GCD of 611, 231, 39, 790?

You can find a detailed procedure to find GCD of 611, 231, 39, 790 on our page.

3. How to find GCD of 611, 231, 39, 790 on a calculator?

You can find the GCD of 611, 231, 39, 790 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.