GCD of 427, 473, 839 Calculator

Given Input numbers are 427, 473, 839

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

Divisors of 427

List of positive integer divisors of 427 that divides 427 without a remainder.

1, 7, 61, 427

Divisors of 473

List of positive integer divisors of 473 that divides 473 without a remainder.

1, 11, 43, 473

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 427, 473, 839 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 427, 473, 839 is 1.

Therefore, GCD of numbers 427, 473, 839 is 1

Given Input Data is 427, 473, 839

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

Prime Factorization of 427 is 7 x 61

Prime Factorization of 473 is 11 x 43

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(427, 473) = 201971

GCD(427, 473) = ( 427 x 473 ) / 201971

GCD(427, 473) = 201971 / 201971

GCD(427, 473) = 1

Step2:

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 427, 473, 839 is 1

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1. What is the GCD of 427, 473, 839?

GCD of 427, 473, 839 is 1

2. Where do I get the detailed procedure to find GCD of 427, 473, 839?

You can find a detailed procedure to find GCD of 427, 473, 839 on our page.

3. How to find GCD of 427, 473, 839 on a calculator?

You can find the GCD of 427, 473, 839 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.