GCD of 494, 238, 193, 981 Calculator

Given Input numbers are 494, 238, 193, 981

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

Divisors of 494

List of positive integer divisors of 494 that divides 494 without a remainder.

1, 2, 13, 19, 26, 38, 247, 494

Divisors of 238

List of positive integer divisors of 238 that divides 238 without a remainder.

1, 2, 7, 14, 17, 34, 119, 238

Divisors of 193

List of positive integer divisors of 193 that divides 193 without a remainder.

1, 193

Divisors of 981

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

1, 3, 9, 109, 327, 981

Greatest Common Divisior

We found the divisors of 494, 238, 193, 981 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 494, 238, 193, 981 is 1.

Therefore, GCD of numbers 494, 238, 193, 981 is 1

Given Input Data is 494, 238, 193, 981

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

Prime Factorization of 494 is 2 x 13 x 19

Prime Factorization of 238 is 2 x 7 x 17

Prime Factorization of 193 is 193

Prime Factorization of 981 is 3 x 3 x 109

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(494, 238) = 58786

GCD(494, 238) = ( 494 x 238 ) / 58786

GCD(494, 238) = 117572 / 58786

GCD(494, 238) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 193

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

LCM(2, 193) = 386

GCD(2, 193) = ( 2 x 193 ) / 386

GCD(2, 193) = 386 / 386

GCD(2, 193) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 981

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

LCM(1, 981) = 981

GCD(1, 981) = ( 1 x 981 ) / 981

GCD(1, 981) = 981 / 981

GCD(1, 981) = 1

GCD of 494, 238, 193, 981 is 1

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1. What is the GCD of 494, 238, 193, 981?

GCD of 494, 238, 193, 981 is 1

2. Where do I get the detailed procedure to find GCD of 494, 238, 193, 981?

You can find a detailed procedure to find GCD of 494, 238, 193, 981 on our page.

3. How to find GCD of 494, 238, 193, 981 on a calculator?

You can find the GCD of 494, 238, 193, 981 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.