GCD of 909, 302, 663 Calculator

Given Input numbers are 909, 302, 663

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 302

List of positive integer divisors of 302 that divides 302 without a remainder.

1, 2, 151, 302

Divisors of 663

List of positive integer divisors of 663 that divides 663 without a remainder.

1, 3, 13, 17, 39, 51, 221, 663

Greatest Common Divisior

We found the divisors of 909, 302, 663 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 909, 302, 663 is 1.

Therefore, GCD of numbers 909, 302, 663 is 1

Given Input Data is 909, 302, 663

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 302 is 2 x 151

Prime Factorization of 663 is 3 x 13 x 17

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, 302) = 274518

GCD(909, 302) = ( 909 x 302 ) / 274518

GCD(909, 302) = 274518 / 274518

GCD(909, 302) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 663

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

LCM(1, 663) = 663

GCD(1, 663) = ( 1 x 663 ) / 663

GCD(1, 663) = 663 / 663

GCD(1, 663) = 1

GCD of 909, 302, 663 is 1

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1. What is the GCD of 909, 302, 663?

GCD of 909, 302, 663 is 1

2. Where do I get the detailed procedure to find GCD of 909, 302, 663?

You can find a detailed procedure to find GCD of 909, 302, 663 on our page.

3. How to find GCD of 909, 302, 663 on a calculator?

You can find the GCD of 909, 302, 663 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.