GCD of 817, 352, 572, 637 Calculator

Given Input numbers are 817, 352, 572, 637

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

Divisors of 817

List of positive integer divisors of 817 that divides 817 without a remainder.

1, 19, 43, 817

Divisors of 352

List of positive integer divisors of 352 that divides 352 without a remainder.

1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352

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 637

List of positive integer divisors of 637 that divides 637 without a remainder.

1, 7, 13, 49, 91, 637

Greatest Common Divisior

We found the divisors of 817, 352, 572, 637 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 817, 352, 572, 637 is 1.

Therefore, GCD of numbers 817, 352, 572, 637 is 1

Given Input Data is 817, 352, 572, 637

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

Prime Factorization of 817 is 19 x 43

Prime Factorization of 352 is 2 x 2 x 2 x 2 x 2 x 11

Prime Factorization of 572 is 2 x 2 x 11 x 13

Prime Factorization of 637 is 7 x 7 x 13

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(817, 352) = 287584

GCD(817, 352) = ( 817 x 352 ) / 287584

GCD(817, 352) = 287584 / 287584

GCD(817, 352) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 572

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

LCM(1, 572) = 572

GCD(1, 572) = ( 1 x 572 ) / 572

GCD(1, 572) = 572 / 572

GCD(1, 572) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 637

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

LCM(1, 637) = 637

GCD(1, 637) = ( 1 x 637 ) / 637

GCD(1, 637) = 637 / 637

GCD(1, 637) = 1

GCD of 817, 352, 572, 637 is 1

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1. What is the GCD of 817, 352, 572, 637?

GCD of 817, 352, 572, 637 is 1

2. Where do I get the detailed procedure to find GCD of 817, 352, 572, 637?

You can find a detailed procedure to find GCD of 817, 352, 572, 637 on our page.

3. How to find GCD of 817, 352, 572, 637 on a calculator?

You can find the GCD of 817, 352, 572, 637 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.