GCD of 963, 572, 56, 398 Calculator

Given Input numbers are 963, 572, 56, 398

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 572

List of positive integer divisors of 572 that divides 572 without a remainder.

1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572

Divisors of 56

List of positive integer divisors of 56 that divides 56 without a remainder.

1, 2, 4, 7, 8, 14, 28, 56

Divisors of 398

List of positive integer divisors of 398 that divides 398 without a remainder.

1, 2, 199, 398

Greatest Common Divisior

We found the divisors of 963, 572, 56, 398 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 963, 572, 56, 398 is 1.

Therefore, GCD of numbers 963, 572, 56, 398 is 1

Given Input Data is 963, 572, 56, 398

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 572 is 2 x 2 x 11 x 13

Prime Factorization of 56 is 2 x 2 x 2 x 7

Prime Factorization of 398 is 2 x 199

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, 572) = 550836

GCD(963, 572) = ( 963 x 572 ) / 550836

GCD(963, 572) = 550836 / 550836

GCD(963, 572) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 56

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

LCM(1, 56) = 56

GCD(1, 56) = ( 1 x 56 ) / 56

GCD(1, 56) = 56 / 56

GCD(1, 56) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 398

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

LCM(1, 398) = 398

GCD(1, 398) = ( 1 x 398 ) / 398

GCD(1, 398) = 398 / 398

GCD(1, 398) = 1

GCD of 963, 572, 56, 398 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 416, 696, 76, 685
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• GCD of 657, 897, 11, 689
• GCD of 931, 844, 80, 257

1. What is the GCD of 963, 572, 56, 398?

GCD of 963, 572, 56, 398 is 1

2. Where do I get the detailed procedure to find GCD of 963, 572, 56, 398?

You can find a detailed procedure to find GCD of 963, 572, 56, 398 on our page.

3. How to find GCD of 963, 572, 56, 398 on a calculator?

You can find the GCD of 963, 572, 56, 398 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.