GCD of 813, 631, 739, 637 Calculator

Given Input numbers are 813, 631, 739, 637

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

Divisors of 813

List of positive integer divisors of 813 that divides 813 without a remainder.

1, 3, 271, 813

Divisors of 631

List of positive integer divisors of 631 that divides 631 without a remainder.

1, 631

Divisors of 739

List of positive integer divisors of 739 that divides 739 without a remainder.

1, 739

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 813, 631, 739, 637 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 813, 631, 739, 637 is 1.

Therefore, GCD of numbers 813, 631, 739, 637 is 1

Given Input Data is 813, 631, 739, 637

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

Prime Factorization of 813 is 3 x 271

Prime Factorization of 631 is 631

Prime Factorization of 739 is 739

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(813, 631) = 513003

GCD(813, 631) = ( 813 x 631 ) / 513003

GCD(813, 631) = 513003 / 513003

GCD(813, 631) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 739

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

LCM(1, 739) = 739

GCD(1, 739) = ( 1 x 739 ) / 739

GCD(1, 739) = 739 / 739

GCD(1, 739) = 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 813, 631, 739, 637 is 1

Here are some samples of GCD of Numbers calculations.

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1. What is the GCD of 813, 631, 739, 637?

GCD of 813, 631, 739, 637 is 1

2. Where do I get the detailed procedure to find GCD of 813, 631, 739, 637?

You can find a detailed procedure to find GCD of 813, 631, 739, 637 on our page.

3. How to find GCD of 813, 631, 739, 637 on a calculator?

You can find the GCD of 813, 631, 739, 637 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.