GCD of 490, 981, 844 Calculator

Given Input numbers are 490, 981, 844

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

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 981

List of positive integer divisors of 981 that divides 981 without a remainder.

1, 3, 9, 109, 327, 981

Divisors of 844

List of positive integer divisors of 844 that divides 844 without a remainder.

1, 2, 4, 211, 422, 844

Greatest Common Divisior

We found the divisors of 490, 981, 844 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 490, 981, 844 is 1.

Therefore, GCD of numbers 490, 981, 844 is 1

Given Input Data is 490, 981, 844

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

Prime Factorization of 490 is 2 x 5 x 7 x 7

Prime Factorization of 981 is 3 x 3 x 109

Prime Factorization of 844 is 2 x 2 x 211

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(490, 981) = 480690

GCD(490, 981) = ( 490 x 981 ) / 480690

GCD(490, 981) = 480690 / 480690

GCD(490, 981) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 844

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

LCM(1, 844) = 844

GCD(1, 844) = ( 1 x 844 ) / 844

GCD(1, 844) = 844 / 844

GCD(1, 844) = 1

GCD of 490, 981, 844 is 1

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1. What is the GCD of 490, 981, 844?

GCD of 490, 981, 844 is 1

2. Where do I get the detailed procedure to find GCD of 490, 981, 844?

You can find a detailed procedure to find GCD of 490, 981, 844 on our page.

3. How to find GCD of 490, 981, 844 on a calculator?

You can find the GCD of 490, 981, 844 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.