GCD of 118, 239, 515, 981 Calculator

Given Input numbers are 118, 239, 515, 981

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

Divisors of 118

List of positive integer divisors of 118 that divides 118 without a remainder.

1, 2, 59, 118

Divisors of 239

List of positive integer divisors of 239 that divides 239 without a remainder.

1, 239

Divisors of 515

List of positive integer divisors of 515 that divides 515 without a remainder.

1, 5, 103, 515

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 118, 239, 515, 981 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 118, 239, 515, 981 is 1.

Therefore, GCD of numbers 118, 239, 515, 981 is 1

Given Input Data is 118, 239, 515, 981

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

Prime Factorization of 118 is 2 x 59

Prime Factorization of 239 is 239

Prime Factorization of 515 is 5 x 103

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(118, 239) = 28202

GCD(118, 239) = ( 118 x 239 ) / 28202

GCD(118, 239) = 28202 / 28202

GCD(118, 239) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 515

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

LCM(1, 515) = 515

GCD(1, 515) = ( 1 x 515 ) / 515

GCD(1, 515) = 515 / 515

GCD(1, 515) = 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 118, 239, 515, 981 is 1

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1. What is the GCD of 118, 239, 515, 981?

GCD of 118, 239, 515, 981 is 1

2. Where do I get the detailed procedure to find GCD of 118, 239, 515, 981?

You can find a detailed procedure to find GCD of 118, 239, 515, 981 on our page.

3. How to find GCD of 118, 239, 515, 981 on a calculator?

You can find the GCD of 118, 239, 515, 981 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.