GCD of 344, 477, 79, 530 Calculator

Given Input numbers are 344, 477, 79, 530

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

Divisors of 344

List of positive integer divisors of 344 that divides 344 without a remainder.

1, 2, 4, 8, 43, 86, 172, 344

Divisors of 477

List of positive integer divisors of 477 that divides 477 without a remainder.

1, 3, 9, 53, 159, 477

Divisors of 79

List of positive integer divisors of 79 that divides 79 without a remainder.

1, 79

Divisors of 530

List of positive integer divisors of 530 that divides 530 without a remainder.

1, 2, 5, 10, 53, 106, 265, 530

Greatest Common Divisior

We found the divisors of 344, 477, 79, 530 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 344, 477, 79, 530 is 1.

Therefore, GCD of numbers 344, 477, 79, 530 is 1

Given Input Data is 344, 477, 79, 530

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

Prime Factorization of 344 is 2 x 2 x 2 x 43

Prime Factorization of 477 is 3 x 3 x 53

Prime Factorization of 79 is 79

Prime Factorization of 530 is 2 x 5 x 53

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(344, 477) = 164088

GCD(344, 477) = ( 344 x 477 ) / 164088

GCD(344, 477) = 164088 / 164088

GCD(344, 477) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 79

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

LCM(1, 79) = 79

GCD(1, 79) = ( 1 x 79 ) / 79

GCD(1, 79) = 79 / 79

GCD(1, 79) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 530

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

LCM(1, 530) = 530

GCD(1, 530) = ( 1 x 530 ) / 530

GCD(1, 530) = 530 / 530

GCD(1, 530) = 1

GCD of 344, 477, 79, 530 is 1

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• GCD of 785, 145, 63, 263
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1. What is the GCD of 344, 477, 79, 530?

GCD of 344, 477, 79, 530 is 1

2. Where do I get the detailed procedure to find GCD of 344, 477, 79, 530?

You can find a detailed procedure to find GCD of 344, 477, 79, 530 on our page.

3. How to find GCD of 344, 477, 79, 530 on a calculator?

You can find the GCD of 344, 477, 79, 530 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.