GCD of 381, 316, 89, 385 Calculator

Given Input numbers are 381, 316, 89, 385

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 316

List of positive integer divisors of 316 that divides 316 without a remainder.

1, 2, 4, 79, 158, 316

Divisors of 89

List of positive integer divisors of 89 that divides 89 without a remainder.

1, 89

Divisors of 385

List of positive integer divisors of 385 that divides 385 without a remainder.

1, 5, 7, 11, 35, 55, 77, 385

Greatest Common Divisior

We found the divisors of 381, 316, 89, 385 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 381, 316, 89, 385 is 1.

Therefore, GCD of numbers 381, 316, 89, 385 is 1

Given Input Data is 381, 316, 89, 385

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

Prime Factorization of 381 is 3 x 127

Prime Factorization of 316 is 2 x 2 x 79

Prime Factorization of 89 is 89

Prime Factorization of 385 is 5 x 7 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, 316) = 120396

GCD(381, 316) = ( 381 x 316 ) / 120396

GCD(381, 316) = 120396 / 120396

GCD(381, 316) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 89

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

LCM(1, 89) = 89

GCD(1, 89) = ( 1 x 89 ) / 89

GCD(1, 89) = 89 / 89

GCD(1, 89) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 385

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

LCM(1, 385) = 385

GCD(1, 385) = ( 1 x 385 ) / 385

GCD(1, 385) = 385 / 385

GCD(1, 385) = 1

GCD of 381, 316, 89, 385 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 615, 440, 39, 131
• GCD of 985, 748, 91, 850
• GCD of 424, 551, 19, 897
• GCD of 989, 679, 54, 234
• GCD of 317, 112, 11, 329

1. What is the GCD of 381, 316, 89, 385?

GCD of 381, 316, 89, 385 is 1

2. Where do I get the detailed procedure to find GCD of 381, 316, 89, 385?

You can find a detailed procedure to find GCD of 381, 316, 89, 385 on our page.

3. How to find GCD of 381, 316, 89, 385 on a calculator?

You can find the GCD of 381, 316, 89, 385 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.