GCD of 47, 690, 482, 839 Calculator

Given Input numbers are 47, 690, 482, 839

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

Divisors of 47

List of positive integer divisors of 47 that divides 47 without a remainder.

1, 47

Divisors of 690

List of positive integer divisors of 690 that divides 690 without a remainder.

1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690

Divisors of 482

List of positive integer divisors of 482 that divides 482 without a remainder.

1, 2, 241, 482

Divisors of 839

List of positive integer divisors of 839 that divides 839 without a remainder.

1, 839

Greatest Common Divisior

We found the divisors of 47, 690, 482, 839 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 47, 690, 482, 839 is 1.

Therefore, GCD of numbers 47, 690, 482, 839 is 1

Given Input Data is 47, 690, 482, 839

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

Prime Factorization of 47 is 47

Prime Factorization of 690 is 2 x 3 x 5 x 23

Prime Factorization of 482 is 2 x 241

Prime Factorization of 839 is 839

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(47, 690) = 32430

GCD(47, 690) = ( 47 x 690 ) / 32430

GCD(47, 690) = 32430 / 32430

GCD(47, 690) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 482

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

LCM(1, 482) = 482

GCD(1, 482) = ( 1 x 482 ) / 482

GCD(1, 482) = 482 / 482

GCD(1, 482) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 839

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

LCM(1, 839) = 839

GCD(1, 839) = ( 1 x 839 ) / 839

GCD(1, 839) = 839 / 839

GCD(1, 839) = 1

GCD of 47, 690, 482, 839 is 1

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• GCD of 10, 654, 211, 831
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1. What is the GCD of 47, 690, 482, 839?

GCD of 47, 690, 482, 839 is 1

2. Where do I get the detailed procedure to find GCD of 47, 690, 482, 839?

You can find a detailed procedure to find GCD of 47, 690, 482, 839 on our page.

3. How to find GCD of 47, 690, 482, 839 on a calculator?

You can find the GCD of 47, 690, 482, 839 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.