GCD of 909, 490, 286 Calculator

Given Input numbers are 909, 490, 286

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 490

List of positive integer divisors of 490 that divides 490 without a remainder.

1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490

Divisors of 286

List of positive integer divisors of 286 that divides 286 without a remainder.

1, 2, 11, 13, 22, 26, 143, 286

Greatest Common Divisior

We found the divisors of 909, 490, 286 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 909, 490, 286 is 1.

Therefore, GCD of numbers 909, 490, 286 is 1

Given Input Data is 909, 490, 286

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 490 is 2 x 5 x 7 x 7

Prime Factorization of 286 is 2 x 11 x 13

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, 490) = 445410

GCD(909, 490) = ( 909 x 490 ) / 445410

GCD(909, 490) = 445410 / 445410

GCD(909, 490) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 286

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

LCM(1, 286) = 286

GCD(1, 286) = ( 1 x 286 ) / 286

GCD(1, 286) = 286 / 286

GCD(1, 286) = 1

GCD of 909, 490, 286 is 1

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• GCD of 245, 685, 251
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1. What is the GCD of 909, 490, 286?

GCD of 909, 490, 286 is 1

2. Where do I get the detailed procedure to find GCD of 909, 490, 286?

You can find a detailed procedure to find GCD of 909, 490, 286 on our page.

3. How to find GCD of 909, 490, 286 on a calculator?

You can find the GCD of 909, 490, 286 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.