GCD of 787, 534, 30 Calculator

Given Input numbers are 787, 534, 30

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

Divisors of 787

List of positive integer divisors of 787 that divides 787 without a remainder.

1, 787

Divisors of 534

List of positive integer divisors of 534 that divides 534 without a remainder.

1, 2, 3, 6, 89, 178, 267, 534

Divisors of 30

List of positive integer divisors of 30 that divides 30 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30

Greatest Common Divisior

We found the divisors of 787, 534, 30 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 787, 534, 30 is 1.

Therefore, GCD of numbers 787, 534, 30 is 1

Given Input Data is 787, 534, 30

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

Prime Factorization of 787 is 787

Prime Factorization of 534 is 2 x 3 x 89

Prime Factorization of 30 is 2 x 3 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(787, 534) = 420258

GCD(787, 534) = ( 787 x 534 ) / 420258

GCD(787, 534) = 420258 / 420258

GCD(787, 534) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 30

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

LCM(1, 30) = 30

GCD(1, 30) = ( 1 x 30 ) / 30

GCD(1, 30) = 30 / 30

GCD(1, 30) = 1

GCD of 787, 534, 30 is 1

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• GCD of 467, 342, 86
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1. What is the GCD of 787, 534, 30?

GCD of 787, 534, 30 is 1

2. Where do I get the detailed procedure to find GCD of 787, 534, 30?

You can find a detailed procedure to find GCD of 787, 534, 30 on our page.

3. How to find GCD of 787, 534, 30 on a calculator?

You can find the GCD of 787, 534, 30 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.