GCD of 575, 845, 447 Calculator

Given Input numbers are 575, 845, 447

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

Divisors of 575

List of positive integer divisors of 575 that divides 575 without a remainder.

1, 5, 23, 25, 115, 575

Divisors of 845

List of positive integer divisors of 845 that divides 845 without a remainder.

1, 5, 13, 65, 169, 845

Divisors of 447

List of positive integer divisors of 447 that divides 447 without a remainder.

1, 3, 149, 447

Greatest Common Divisior

We found the divisors of 575, 845, 447 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 575, 845, 447 is 1.

Therefore, GCD of numbers 575, 845, 447 is 1

Given Input Data is 575, 845, 447

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

Prime Factorization of 575 is 5 x 5 x 23

Prime Factorization of 845 is 5 x 13 x 13

Prime Factorization of 447 is 3 x 149

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(575, 845) = 97175

GCD(575, 845) = ( 575 x 845 ) / 97175

GCD(575, 845) = 485875 / 97175

GCD(575, 845) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 447

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

LCM(5, 447) = 2235

GCD(5, 447) = ( 5 x 447 ) / 2235

GCD(5, 447) = 2235 / 2235

GCD(5, 447) = 1

GCD of 575, 845, 447 is 1

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1. What is the GCD of 575, 845, 447?

GCD of 575, 845, 447 is 1

2. Where do I get the detailed procedure to find GCD of 575, 845, 447?

You can find a detailed procedure to find GCD of 575, 845, 447 on our page.

3. How to find GCD of 575, 845, 447 on a calculator?

You can find the GCD of 575, 845, 447 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.