GCD of 973, 621, 824, 623 Calculator

Given Input numbers are 973, 621, 824, 623

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

Divisors of 973

List of positive integer divisors of 973 that divides 973 without a remainder.

1, 7, 139, 973

Divisors of 621

List of positive integer divisors of 621 that divides 621 without a remainder.

1, 3, 9, 23, 27, 69, 207, 621

Divisors of 824

List of positive integer divisors of 824 that divides 824 without a remainder.

1, 2, 4, 8, 103, 206, 412, 824

Divisors of 623

List of positive integer divisors of 623 that divides 623 without a remainder.

1, 7, 89, 623

Greatest Common Divisior

We found the divisors of 973, 621, 824, 623 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 973, 621, 824, 623 is 1.

Therefore, GCD of numbers 973, 621, 824, 623 is 1

Given Input Data is 973, 621, 824, 623

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

Prime Factorization of 973 is 7 x 139

Prime Factorization of 621 is 3 x 3 x 3 x 23

Prime Factorization of 824 is 2 x 2 x 2 x 103

Prime Factorization of 623 is 7 x 89

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(973, 621) = 604233

GCD(973, 621) = ( 973 x 621 ) / 604233

GCD(973, 621) = 604233 / 604233

GCD(973, 621) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 824

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

LCM(1, 824) = 824

GCD(1, 824) = ( 1 x 824 ) / 824

GCD(1, 824) = 824 / 824

GCD(1, 824) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 623

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

LCM(1, 623) = 623

GCD(1, 623) = ( 1 x 623 ) / 623

GCD(1, 623) = 623 / 623

GCD(1, 623) = 1

GCD of 973, 621, 824, 623 is 1

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1. What is the GCD of 973, 621, 824, 623?

GCD of 973, 621, 824, 623 is 1

2. Where do I get the detailed procedure to find GCD of 973, 621, 824, 623?

You can find a detailed procedure to find GCD of 973, 621, 824, 623 on our page.

3. How to find GCD of 973, 621, 824, 623 on a calculator?

You can find the GCD of 973, 621, 824, 623 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.