GCD of 291, 865, 79, 366 Calculator

Given Input numbers are 291, 865, 79, 366

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

Divisors of 291

List of positive integer divisors of 291 that divides 291 without a remainder.

1, 3, 97, 291

Divisors of 865

List of positive integer divisors of 865 that divides 865 without a remainder.

1, 5, 173, 865

Divisors of 79

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

1, 79

Divisors of 366

List of positive integer divisors of 366 that divides 366 without a remainder.

1, 2, 3, 6, 61, 122, 183, 366

Greatest Common Divisior

We found the divisors of 291, 865, 79, 366 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 291, 865, 79, 366 is 1.

Therefore, GCD of numbers 291, 865, 79, 366 is 1

Given Input Data is 291, 865, 79, 366

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

Prime Factorization of 291 is 3 x 97

Prime Factorization of 865 is 5 x 173

Prime Factorization of 79 is 79

Prime Factorization of 366 is 2 x 3 x 61

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(291, 865) = 251715

GCD(291, 865) = ( 291 x 865 ) / 251715

GCD(291, 865) = 251715 / 251715

GCD(291, 865) = 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 366

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

LCM(1, 366) = 366

GCD(1, 366) = ( 1 x 366 ) / 366

GCD(1, 366) = 366 / 366

GCD(1, 366) = 1

GCD of 291, 865, 79, 366 is 1

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1. What is the GCD of 291, 865, 79, 366?

GCD of 291, 865, 79, 366 is 1

2. Where do I get the detailed procedure to find GCD of 291, 865, 79, 366?

You can find a detailed procedure to find GCD of 291, 865, 79, 366 on our page.

3. How to find GCD of 291, 865, 79, 366 on a calculator?

You can find the GCD of 291, 865, 79, 366 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.