GCD of 72, 913, 818, 558 Calculator

Given Input numbers are 72, 913, 818, 558

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

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 913

List of positive integer divisors of 913 that divides 913 without a remainder.

1, 11, 83, 913

Divisors of 818

List of positive integer divisors of 818 that divides 818 without a remainder.

1, 2, 409, 818

Divisors of 558

List of positive integer divisors of 558 that divides 558 without a remainder.

1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558

Greatest Common Divisior

We found the divisors of 72, 913, 818, 558 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 72, 913, 818, 558 is 1.

Therefore, GCD of numbers 72, 913, 818, 558 is 1

Given Input Data is 72, 913, 818, 558

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

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

Prime Factorization of 913 is 11 x 83

Prime Factorization of 818 is 2 x 409

Prime Factorization of 558 is 2 x 3 x 3 x 31

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(72, 913) = 65736

GCD(72, 913) = ( 72 x 913 ) / 65736

GCD(72, 913) = 65736 / 65736

GCD(72, 913) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 818

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

LCM(1, 818) = 818

GCD(1, 818) = ( 1 x 818 ) / 818

GCD(1, 818) = 818 / 818

GCD(1, 818) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 558

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

LCM(1, 558) = 558

GCD(1, 558) = ( 1 x 558 ) / 558

GCD(1, 558) = 558 / 558

GCD(1, 558) = 1

GCD of 72, 913, 818, 558 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 27, 700, 966, 575
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• GCD of 16, 214, 656, 234

1. What is the GCD of 72, 913, 818, 558?

GCD of 72, 913, 818, 558 is 1

2. Where do I get the detailed procedure to find GCD of 72, 913, 818, 558?

You can find a detailed procedure to find GCD of 72, 913, 818, 558 on our page.

3. How to find GCD of 72, 913, 818, 558 on a calculator?

You can find the GCD of 72, 913, 818, 558 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.