GCD of 982, 243, 395, 655 Calculator

Given Input numbers are 982, 243, 395, 655

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

Divisors of 982

List of positive integer divisors of 982 that divides 982 without a remainder.

1, 2, 491, 982

Divisors of 243

List of positive integer divisors of 243 that divides 243 without a remainder.

1, 3, 9, 27, 81, 243

Divisors of 395

List of positive integer divisors of 395 that divides 395 without a remainder.

1, 5, 79, 395

Divisors of 655

List of positive integer divisors of 655 that divides 655 without a remainder.

1, 5, 131, 655

Greatest Common Divisior

We found the divisors of 982, 243, 395, 655 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 982, 243, 395, 655 is 1.

Therefore, GCD of numbers 982, 243, 395, 655 is 1

Given Input Data is 982, 243, 395, 655

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

Prime Factorization of 982 is 2 x 491

Prime Factorization of 243 is 3 x 3 x 3 x 3 x 3

Prime Factorization of 395 is 5 x 79

Prime Factorization of 655 is 5 x 131

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(982, 243) = 238626

GCD(982, 243) = ( 982 x 243 ) / 238626

GCD(982, 243) = 238626 / 238626

GCD(982, 243) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 395

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

LCM(1, 395) = 395

GCD(1, 395) = ( 1 x 395 ) / 395

GCD(1, 395) = 395 / 395

GCD(1, 395) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 655

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

LCM(1, 655) = 655

GCD(1, 655) = ( 1 x 655 ) / 655

GCD(1, 655) = 655 / 655

GCD(1, 655) = 1

GCD of 982, 243, 395, 655 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 335, 858, 458, 624
• GCD of 241, 825, 395, 834
• GCD of 871, 653, 835, 860
• GCD of 947, 494, 233, 943
• GCD of 959, 491, 560, 145

1. What is the GCD of 982, 243, 395, 655?

GCD of 982, 243, 395, 655 is 1

2. Where do I get the detailed procedure to find GCD of 982, 243, 395, 655?

You can find a detailed procedure to find GCD of 982, 243, 395, 655 on our page.

3. How to find GCD of 982, 243, 395, 655 on a calculator?

You can find the GCD of 982, 243, 395, 655 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.