GCD of 432, 250, 247, 849 Calculator

Given Input numbers are 432, 250, 247, 849

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

Divisors of 432

List of positive integer divisors of 432 that divides 432 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432

Divisors of 250

List of positive integer divisors of 250 that divides 250 without a remainder.

1, 2, 5, 10, 25, 50, 125, 250

Divisors of 247

List of positive integer divisors of 247 that divides 247 without a remainder.

1, 13, 19, 247

Divisors of 849

List of positive integer divisors of 849 that divides 849 without a remainder.

1, 3, 283, 849

Greatest Common Divisior

We found the divisors of 432, 250, 247, 849 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 432, 250, 247, 849 is 1.

Therefore, GCD of numbers 432, 250, 247, 849 is 1

Given Input Data is 432, 250, 247, 849

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

Prime Factorization of 432 is 2 x 2 x 2 x 2 x 3 x 3 x 3

Prime Factorization of 250 is 2 x 5 x 5 x 5

Prime Factorization of 247 is 13 x 19

Prime Factorization of 849 is 3 x 283

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(432, 250) = 54000

GCD(432, 250) = ( 432 x 250 ) / 54000

GCD(432, 250) = 108000 / 54000

GCD(432, 250) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 247

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

LCM(2, 247) = 494

GCD(2, 247) = ( 2 x 247 ) / 494

GCD(2, 247) = 494 / 494

GCD(2, 247) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 849

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

LCM(1, 849) = 849

GCD(1, 849) = ( 1 x 849 ) / 849

GCD(1, 849) = 849 / 849

GCD(1, 849) = 1

GCD of 432, 250, 247, 849 is 1

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1. What is the GCD of 432, 250, 247, 849?

GCD of 432, 250, 247, 849 is 1

2. Where do I get the detailed procedure to find GCD of 432, 250, 247, 849?

You can find a detailed procedure to find GCD of 432, 250, 247, 849 on our page.

3. How to find GCD of 432, 250, 247, 849 on a calculator?

You can find the GCD of 432, 250, 247, 849 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.