GCD of 538, 327, 66, 664 Calculator

Given Input numbers are 538, 327, 66, 664

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

Divisors of 538

List of positive integer divisors of 538 that divides 538 without a remainder.

1, 2, 269, 538

Divisors of 327

List of positive integer divisors of 327 that divides 327 without a remainder.

1, 3, 109, 327

Divisors of 66

List of positive integer divisors of 66 that divides 66 without a remainder.

1, 2, 3, 6, 11, 22, 33, 66

Divisors of 664

List of positive integer divisors of 664 that divides 664 without a remainder.

1, 2, 4, 8, 83, 166, 332, 664

Greatest Common Divisior

We found the divisors of 538, 327, 66, 664 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 538, 327, 66, 664 is 1.

Therefore, GCD of numbers 538, 327, 66, 664 is 1

Given Input Data is 538, 327, 66, 664

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

Prime Factorization of 538 is 2 x 269

Prime Factorization of 327 is 3 x 109

Prime Factorization of 66 is 2 x 3 x 11

Prime Factorization of 664 is 2 x 2 x 2 x 83

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(538, 327) = 175926

GCD(538, 327) = ( 538 x 327 ) / 175926

GCD(538, 327) = 175926 / 175926

GCD(538, 327) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 66

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

LCM(1, 66) = 66

GCD(1, 66) = ( 1 x 66 ) / 66

GCD(1, 66) = 66 / 66

GCD(1, 66) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 664

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

LCM(1, 664) = 664

GCD(1, 664) = ( 1 x 664 ) / 664

GCD(1, 664) = 664 / 664

GCD(1, 664) = 1

GCD of 538, 327, 66, 664 is 1

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1. What is the GCD of 538, 327, 66, 664?

GCD of 538, 327, 66, 664 is 1

2. Where do I get the detailed procedure to find GCD of 538, 327, 66, 664?

You can find a detailed procedure to find GCD of 538, 327, 66, 664 on our page.

3. How to find GCD of 538, 327, 66, 664 on a calculator?

You can find the GCD of 538, 327, 66, 664 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.