GCD of 865, 211, 333, 861 Calculator

Given Input numbers are 865, 211, 333, 861

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

Divisors of 865

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

1, 5, 173, 865

Divisors of 211

List of positive integer divisors of 211 that divides 211 without a remainder.

1, 211

Divisors of 333

List of positive integer divisors of 333 that divides 333 without a remainder.

1, 3, 9, 37, 111, 333

Divisors of 861

List of positive integer divisors of 861 that divides 861 without a remainder.

1, 3, 7, 21, 41, 123, 287, 861

Greatest Common Divisior

We found the divisors of 865, 211, 333, 861 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 865, 211, 333, 861 is 1.

Therefore, GCD of numbers 865, 211, 333, 861 is 1

Given Input Data is 865, 211, 333, 861

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

Prime Factorization of 865 is 5 x 173

Prime Factorization of 211 is 211

Prime Factorization of 333 is 3 x 3 x 37

Prime Factorization of 861 is 3 x 7 x 41

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(865, 211) = 182515

GCD(865, 211) = ( 865 x 211 ) / 182515

GCD(865, 211) = 182515 / 182515

GCD(865, 211) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 333

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

LCM(1, 333) = 333

GCD(1, 333) = ( 1 x 333 ) / 333

GCD(1, 333) = 333 / 333

GCD(1, 333) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 861

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

LCM(1, 861) = 861

GCD(1, 861) = ( 1 x 861 ) / 861

GCD(1, 861) = 861 / 861

GCD(1, 861) = 1

GCD of 865, 211, 333, 861 is 1

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1. What is the GCD of 865, 211, 333, 861?

GCD of 865, 211, 333, 861 is 1

2. Where do I get the detailed procedure to find GCD of 865, 211, 333, 861?

You can find a detailed procedure to find GCD of 865, 211, 333, 861 on our page.

3. How to find GCD of 865, 211, 333, 861 on a calculator?

You can find the GCD of 865, 211, 333, 861 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.