GCD of 963, 563, 689 Calculator

Given Input numbers are 963, 563, 689

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 563

List of positive integer divisors of 563 that divides 563 without a remainder.

1, 563

Divisors of 689

List of positive integer divisors of 689 that divides 689 without a remainder.

1, 13, 53, 689

Greatest Common Divisior

We found the divisors of 963, 563, 689 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 963, 563, 689 is 1.

Therefore, GCD of numbers 963, 563, 689 is 1

Given Input Data is 963, 563, 689

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 563 is 563

Prime Factorization of 689 is 13 x 53

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, 563) = 542169

GCD(963, 563) = ( 963 x 563 ) / 542169

GCD(963, 563) = 542169 / 542169

GCD(963, 563) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 689

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

LCM(1, 689) = 689

GCD(1, 689) = ( 1 x 689 ) / 689

GCD(1, 689) = 689 / 689

GCD(1, 689) = 1

GCD of 963, 563, 689 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 596, 715, 597
• GCD of 307, 971, 160
• GCD of 327, 465, 355
• GCD of 296, 125, 420
• GCD of 611, 616, 344

1. What is the GCD of 963, 563, 689?

GCD of 963, 563, 689 is 1

2. Where do I get the detailed procedure to find GCD of 963, 563, 689?

You can find a detailed procedure to find GCD of 963, 563, 689 on our page.

3. How to find GCD of 963, 563, 689 on a calculator?

You can find the GCD of 963, 563, 689 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.