GCD of 813, 442, 132, 738 Calculator

Given Input numbers are 813, 442, 132, 738

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 442

List of positive integer divisors of 442 that divides 442 without a remainder.

1, 2, 13, 17, 26, 34, 221, 442

Divisors of 132

List of positive integer divisors of 132 that divides 132 without a remainder.

1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132

Divisors of 738

List of positive integer divisors of 738 that divides 738 without a remainder.

1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738

Greatest Common Divisior

We found the divisors of 813, 442, 132, 738 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 813, 442, 132, 738 is 1.

Therefore, GCD of numbers 813, 442, 132, 738 is 1

Given Input Data is 813, 442, 132, 738

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

Prime Factorization of 813 is 3 x 271

Prime Factorization of 442 is 2 x 13 x 17

Prime Factorization of 132 is 2 x 2 x 3 x 11

Prime Factorization of 738 is 2 x 3 x 3 x 41

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, 442) = 359346

GCD(813, 442) = ( 813 x 442 ) / 359346

GCD(813, 442) = 359346 / 359346

GCD(813, 442) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 132

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

LCM(1, 132) = 132

GCD(1, 132) = ( 1 x 132 ) / 132

GCD(1, 132) = 132 / 132

GCD(1, 132) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 738

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

LCM(1, 738) = 738

GCD(1, 738) = ( 1 x 738 ) / 738

GCD(1, 738) = 738 / 738

GCD(1, 738) = 1

GCD of 813, 442, 132, 738 is 1

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1. What is the GCD of 813, 442, 132, 738?

GCD of 813, 442, 132, 738 is 1

2. Where do I get the detailed procedure to find GCD of 813, 442, 132, 738?

You can find a detailed procedure to find GCD of 813, 442, 132, 738 on our page.

3. How to find GCD of 813, 442, 132, 738 on a calculator?

You can find the GCD of 813, 442, 132, 738 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.