GCD of 581, 962, 638 Calculator

Given Input numbers are 581, 962, 638

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

Divisors of 581

List of positive integer divisors of 581 that divides 581 without a remainder.

1, 7, 83, 581

Divisors of 962

List of positive integer divisors of 962 that divides 962 without a remainder.

1, 2, 13, 26, 37, 74, 481, 962

Divisors of 638

List of positive integer divisors of 638 that divides 638 without a remainder.

1, 2, 11, 22, 29, 58, 319, 638

Greatest Common Divisior

We found the divisors of 581, 962, 638 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 581, 962, 638 is 1.

Therefore, GCD of numbers 581, 962, 638 is 1

Given Input Data is 581, 962, 638

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

Prime Factorization of 581 is 7 x 83

Prime Factorization of 962 is 2 x 13 x 37

Prime Factorization of 638 is 2 x 11 x 29

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(581, 962) = 558922

GCD(581, 962) = ( 581 x 962 ) / 558922

GCD(581, 962) = 558922 / 558922

GCD(581, 962) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 638

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

LCM(1, 638) = 638

GCD(1, 638) = ( 1 x 638 ) / 638

GCD(1, 638) = 638 / 638

GCD(1, 638) = 1

GCD of 581, 962, 638 is 1

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1. What is the GCD of 581, 962, 638?

GCD of 581, 962, 638 is 1

2. Where do I get the detailed procedure to find GCD of 581, 962, 638?

You can find a detailed procedure to find GCD of 581, 962, 638 on our page.

3. How to find GCD of 581, 962, 638 on a calculator?

You can find the GCD of 581, 962, 638 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.