GCD of 973, 879, 27, 400 Calculator

Given Input numbers are 973, 879, 27, 400

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 879

List of positive integer divisors of 879 that divides 879 without a remainder.

1, 3, 293, 879

Divisors of 27

List of positive integer divisors of 27 that divides 27 without a remainder.

1, 3, 9, 27

Divisors of 400

List of positive integer divisors of 400 that divides 400 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400

Greatest Common Divisior

We found the divisors of 973, 879, 27, 400 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 973, 879, 27, 400 is 1.

Therefore, GCD of numbers 973, 879, 27, 400 is 1

Given Input Data is 973, 879, 27, 400

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

Prime Factorization of 973 is 7 x 139

Prime Factorization of 879 is 3 x 293

Prime Factorization of 27 is 3 x 3 x 3

Prime Factorization of 400 is 2 x 2 x 2 x 2 x 5 x 5

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, 879) = 855267

GCD(973, 879) = ( 973 x 879 ) / 855267

GCD(973, 879) = 855267 / 855267

GCD(973, 879) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 27

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

LCM(1, 27) = 27

GCD(1, 27) = ( 1 x 27 ) / 27

GCD(1, 27) = 27 / 27

GCD(1, 27) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 400

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

LCM(1, 400) = 400

GCD(1, 400) = ( 1 x 400 ) / 400

GCD(1, 400) = 400 / 400

GCD(1, 400) = 1

GCD of 973, 879, 27, 400 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 754, 728, 77, 507
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• GCD of 714, 979, 21, 479

1. What is the GCD of 973, 879, 27, 400?

GCD of 973, 879, 27, 400 is 1

2. Where do I get the detailed procedure to find GCD of 973, 879, 27, 400?

You can find a detailed procedure to find GCD of 973, 879, 27, 400 on our page.

3. How to find GCD of 973, 879, 27, 400 on a calculator?

You can find the GCD of 973, 879, 27, 400 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.