GCD of 381, 549, 359, 534 Calculator

Given Input numbers are 381, 549, 359, 534

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 549

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

1, 3, 9, 61, 183, 549

Divisors of 359

List of positive integer divisors of 359 that divides 359 without a remainder.

1, 359

Divisors of 534

List of positive integer divisors of 534 that divides 534 without a remainder.

1, 2, 3, 6, 89, 178, 267, 534

Greatest Common Divisior

We found the divisors of 381, 549, 359, 534 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 381, 549, 359, 534 is 1.

Therefore, GCD of numbers 381, 549, 359, 534 is 1

Given Input Data is 381, 549, 359, 534

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

Prime Factorization of 381 is 3 x 127

Prime Factorization of 549 is 3 x 3 x 61

Prime Factorization of 359 is 359

Prime Factorization of 534 is 2 x 3 x 89

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, 549) = 69723

GCD(381, 549) = ( 381 x 549 ) / 69723

GCD(381, 549) = 209169 / 69723

GCD(381, 549) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 359

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

LCM(3, 359) = 1077

GCD(3, 359) = ( 3 x 359 ) / 1077

GCD(3, 359) = 1077 / 1077

GCD(3, 359) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 534

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

LCM(1, 534) = 534

GCD(1, 534) = ( 1 x 534 ) / 534

GCD(1, 534) = 534 / 534

GCD(1, 534) = 1

GCD of 381, 549, 359, 534 is 1

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1. What is the GCD of 381, 549, 359, 534?

GCD of 381, 549, 359, 534 is 1

2. Where do I get the detailed procedure to find GCD of 381, 549, 359, 534?

You can find a detailed procedure to find GCD of 381, 549, 359, 534 on our page.

3. How to find GCD of 381, 549, 359, 534 on a calculator?

You can find the GCD of 381, 549, 359, 534 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.