GCD of 330, 543, 961, 859 Calculator

Given Input numbers are 330, 543, 961, 859

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

Divisors of 330

List of positive integer divisors of 330 that divides 330 without a remainder.

1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330

Divisors of 543

List of positive integer divisors of 543 that divides 543 without a remainder.

1, 3, 181, 543

Divisors of 961

List of positive integer divisors of 961 that divides 961 without a remainder.

1, 31, 961

Divisors of 859

List of positive integer divisors of 859 that divides 859 without a remainder.

1, 859

Greatest Common Divisior

We found the divisors of 330, 543, 961, 859 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 330, 543, 961, 859 is 1.

Therefore, GCD of numbers 330, 543, 961, 859 is 1

Given Input Data is 330, 543, 961, 859

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

Prime Factorization of 330 is 2 x 3 x 5 x 11

Prime Factorization of 543 is 3 x 181

Prime Factorization of 961 is 31 x 31

Prime Factorization of 859 is 859

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(330, 543) = 59730

GCD(330, 543) = ( 330 x 543 ) / 59730

GCD(330, 543) = 179190 / 59730

GCD(330, 543) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 961

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

LCM(3, 961) = 2883

GCD(3, 961) = ( 3 x 961 ) / 2883

GCD(3, 961) = 2883 / 2883

GCD(3, 961) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 859

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

LCM(1, 859) = 859

GCD(1, 859) = ( 1 x 859 ) / 859

GCD(1, 859) = 859 / 859

GCD(1, 859) = 1

GCD of 330, 543, 961, 859 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 313, 495, 122, 631
• GCD of 837, 946, 638, 617
• GCD of 133, 429, 302, 557
• GCD of 257, 961, 657, 106
• GCD of 959, 109, 922, 896

1. What is the GCD of 330, 543, 961, 859?

GCD of 330, 543, 961, 859 is 1

2. Where do I get the detailed procedure to find GCD of 330, 543, 961, 859?

You can find a detailed procedure to find GCD of 330, 543, 961, 859 on our page.

3. How to find GCD of 330, 543, 961, 859 on a calculator?

You can find the GCD of 330, 543, 961, 859 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.