GCD of 884, 453, 72, 561 Calculator

Given Input numbers are 884, 453, 72, 561

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

Divisors of 884

List of positive integer divisors of 884 that divides 884 without a remainder.

1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884

Divisors of 453

List of positive integer divisors of 453 that divides 453 without a remainder.

1, 3, 151, 453

Divisors of 72

List of positive integer divisors of 72 that divides 72 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

Divisors of 561

List of positive integer divisors of 561 that divides 561 without a remainder.

1, 3, 11, 17, 33, 51, 187, 561

Greatest Common Divisior

We found the divisors of 884, 453, 72, 561 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 884, 453, 72, 561 is 1.

Therefore, GCD of numbers 884, 453, 72, 561 is 1

Given Input Data is 884, 453, 72, 561

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

Prime Factorization of 884 is 2 x 2 x 13 x 17

Prime Factorization of 453 is 3 x 151

Prime Factorization of 72 is 2 x 2 x 2 x 3 x 3

Prime Factorization of 561 is 3 x 11 x 17

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(884, 453) = 400452

GCD(884, 453) = ( 884 x 453 ) / 400452

GCD(884, 453) = 400452 / 400452

GCD(884, 453) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 72

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

LCM(1, 72) = 72

GCD(1, 72) = ( 1 x 72 ) / 72

GCD(1, 72) = 72 / 72

GCD(1, 72) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 561

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

LCM(1, 561) = 561

GCD(1, 561) = ( 1 x 561 ) / 561

GCD(1, 561) = 561 / 561

GCD(1, 561) = 1

GCD of 884, 453, 72, 561 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 514, 727, 53, 867
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• GCD of 106, 428, 78, 556
• GCD of 442, 714, 28, 163

1. What is the GCD of 884, 453, 72, 561?

GCD of 884, 453, 72, 561 is 1

2. Where do I get the detailed procedure to find GCD of 884, 453, 72, 561?

You can find a detailed procedure to find GCD of 884, 453, 72, 561 on our page.

3. How to find GCD of 884, 453, 72, 561 on a calculator?

You can find the GCD of 884, 453, 72, 561 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.