GCD of 549, 331, 48, 381 Calculator

Given Input numbers are 549, 331, 48, 381

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

Divisors of 549

List of positive integer divisors of 549 that divides 549 without a remainder.

1, 3, 9, 61, 183, 549

Divisors of 331

List of positive integer divisors of 331 that divides 331 without a remainder.

1, 331

Divisors of 48

List of positive integer divisors of 48 that divides 48 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 48

Divisors of 381

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

1, 3, 127, 381

Greatest Common Divisior

We found the divisors of 549, 331, 48, 381 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 549, 331, 48, 381 is 1.

Therefore, GCD of numbers 549, 331, 48, 381 is 1

Given Input Data is 549, 331, 48, 381

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

Prime Factorization of 549 is 3 x 3 x 61

Prime Factorization of 331 is 331

Prime Factorization of 48 is 2 x 2 x 2 x 2 x 3

Prime Factorization of 381 is 3 x 127

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(549, 331) = 181719

GCD(549, 331) = ( 549 x 331 ) / 181719

GCD(549, 331) = 181719 / 181719

GCD(549, 331) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 48

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

LCM(1, 48) = 48

GCD(1, 48) = ( 1 x 48 ) / 48

GCD(1, 48) = 48 / 48

GCD(1, 48) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 381

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

LCM(1, 381) = 381

GCD(1, 381) = ( 1 x 381 ) / 381

GCD(1, 381) = 381 / 381

GCD(1, 381) = 1

GCD of 549, 331, 48, 381 is 1

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1. What is the GCD of 549, 331, 48, 381?

GCD of 549, 331, 48, 381 is 1

2. Where do I get the detailed procedure to find GCD of 549, 331, 48, 381?

You can find a detailed procedure to find GCD of 549, 331, 48, 381 on our page.

3. How to find GCD of 549, 331, 48, 381 on a calculator?

You can find the GCD of 549, 331, 48, 381 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.