GCD of 381, 396, 95, 242 Calculator

Given Input numbers are 381, 396, 95, 242

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

Divisors of 381

List of positive integer divisors of 381 that divides 381 without a remainder.

1, 3, 127, 381

Divisors of 396

List of positive integer divisors of 396 that divides 396 without a remainder.

1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396

Divisors of 95

List of positive integer divisors of 95 that divides 95 without a remainder.

1, 5, 19, 95

Divisors of 242

List of positive integer divisors of 242 that divides 242 without a remainder.

1, 2, 11, 22, 121, 242

Greatest Common Divisior

We found the divisors of 381, 396, 95, 242 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 381, 396, 95, 242 is 1.

Therefore, GCD of numbers 381, 396, 95, 242 is 1

Given Input Data is 381, 396, 95, 242

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

Prime Factorization of 381 is 3 x 127

Prime Factorization of 396 is 2 x 2 x 3 x 3 x 11

Prime Factorization of 95 is 5 x 19

Prime Factorization of 242 is 2 x 11 x 11

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(381, 396) = 50292

GCD(381, 396) = ( 381 x 396 ) / 50292

GCD(381, 396) = 150876 / 50292

GCD(381, 396) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 95

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

LCM(3, 95) = 285

GCD(3, 95) = ( 3 x 95 ) / 285

GCD(3, 95) = 285 / 285

GCD(3, 95) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 242

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

LCM(1, 242) = 242

GCD(1, 242) = ( 1 x 242 ) / 242

GCD(1, 242) = 242 / 242

GCD(1, 242) = 1

GCD of 381, 396, 95, 242 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 780, 255, 47, 962
• GCD of 579, 559, 45, 181
• GCD of 769, 826, 19, 782
• GCD of 887, 890, 81, 499
• GCD of 446, 129, 20, 295

1. What is the GCD of 381, 396, 95, 242?

GCD of 381, 396, 95, 242 is 1

2. Where do I get the detailed procedure to find GCD of 381, 396, 95, 242?

You can find a detailed procedure to find GCD of 381, 396, 95, 242 on our page.

3. How to find GCD of 381, 396, 95, 242 on a calculator?

You can find the GCD of 381, 396, 95, 242 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.