GCD of 963, 908, 646 Calculator

Given Input numbers are 963, 908, 646

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

Divisors of 963

List of positive integer divisors of 963 that divides 963 without a remainder.

1, 3, 9, 107, 321, 963

Divisors of 908

List of positive integer divisors of 908 that divides 908 without a remainder.

1, 2, 4, 227, 454, 908

Divisors of 646

List of positive integer divisors of 646 that divides 646 without a remainder.

1, 2, 17, 19, 34, 38, 323, 646

Greatest Common Divisior

We found the divisors of 963, 908, 646 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 963, 908, 646 is 1.

Therefore, GCD of numbers 963, 908, 646 is 1

Given Input Data is 963, 908, 646

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

Prime Factorization of 963 is 3 x 3 x 107

Prime Factorization of 908 is 2 x 2 x 227

Prime Factorization of 646 is 2 x 17 x 19

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(963, 908) = 874404

GCD(963, 908) = ( 963 x 908 ) / 874404

GCD(963, 908) = 874404 / 874404

GCD(963, 908) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 646

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

LCM(1, 646) = 646

GCD(1, 646) = ( 1 x 646 ) / 646

GCD(1, 646) = 646 / 646

GCD(1, 646) = 1

GCD of 963, 908, 646 is 1

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1. What is the GCD of 963, 908, 646?

GCD of 963, 908, 646 is 1

2. Where do I get the detailed procedure to find GCD of 963, 908, 646?

You can find a detailed procedure to find GCD of 963, 908, 646 on our page.

3. How to find GCD of 963, 908, 646 on a calculator?

You can find the GCD of 963, 908, 646 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.