GCD of 909, 470, 447 Calculator

Given Input numbers are 909, 470, 447

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

Divisors of 909

List of positive integer divisors of 909 that divides 909 without a remainder.

1, 3, 9, 101, 303, 909

Divisors of 470

List of positive integer divisors of 470 that divides 470 without a remainder.

1, 2, 5, 10, 47, 94, 235, 470

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 909, 470, 447 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 909, 470, 447 is 1.

Therefore, GCD of numbers 909, 470, 447 is 1

Given Input Data is 909, 470, 447

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

Prime Factorization of 909 is 3 x 3 x 101

Prime Factorization of 470 is 2 x 5 x 47

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(909, 470) = 427230

GCD(909, 470) = ( 909 x 470 ) / 427230

GCD(909, 470) = 427230 / 427230

GCD(909, 470) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 447

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

LCM(1, 447) = 447

GCD(1, 447) = ( 1 x 447 ) / 447

GCD(1, 447) = 447 / 447

GCD(1, 447) = 1

GCD of 909, 470, 447 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 752, 448, 278
• GCD of 210, 969, 410
• GCD of 287, 793, 255
• GCD of 664, 488, 819
• GCD of 102, 833, 848

1. What is the GCD of 909, 470, 447?

GCD of 909, 470, 447 is 1

2. Where do I get the detailed procedure to find GCD of 909, 470, 447?

You can find a detailed procedure to find GCD of 909, 470, 447 on our page.

3. How to find GCD of 909, 470, 447 on a calculator?

You can find the GCD of 909, 470, 447 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.