GCD of 426, 369, 847 Calculator

Given Input numbers are 426, 369, 847

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

Divisors of 426

List of positive integer divisors of 426 that divides 426 without a remainder.

1, 2, 3, 6, 71, 142, 213, 426

Divisors of 369

List of positive integer divisors of 369 that divides 369 without a remainder.

1, 3, 9, 41, 123, 369

Divisors of 847

List of positive integer divisors of 847 that divides 847 without a remainder.

1, 7, 11, 77, 121, 847

Greatest Common Divisior

We found the divisors of 426, 369, 847 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 426, 369, 847 is 1.

Therefore, GCD of numbers 426, 369, 847 is 1

Given Input Data is 426, 369, 847

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

Prime Factorization of 426 is 2 x 3 x 71

Prime Factorization of 369 is 3 x 3 x 41

Prime Factorization of 847 is 7 x 11 x 11

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(426, 369) = 52398

GCD(426, 369) = ( 426 x 369 ) / 52398

GCD(426, 369) = 157194 / 52398

GCD(426, 369) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 847

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

LCM(3, 847) = 2541

GCD(3, 847) = ( 3 x 847 ) / 2541

GCD(3, 847) = 2541 / 2541

GCD(3, 847) = 1

GCD of 426, 369, 847 is 1

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1. What is the GCD of 426, 369, 847?

GCD of 426, 369, 847 is 1

2. Where do I get the detailed procedure to find GCD of 426, 369, 847?

You can find a detailed procedure to find GCD of 426, 369, 847 on our page.

3. How to find GCD of 426, 369, 847 on a calculator?

You can find the GCD of 426, 369, 847 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.