GCD of 27, 662, 708, 305 Calculator

Given Input numbers are 27, 662, 708, 305

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

Divisors of 27

List of positive integer divisors of 27 that divides 27 without a remainder.

1, 3, 9, 27

Divisors of 662

List of positive integer divisors of 662 that divides 662 without a remainder.

1, 2, 331, 662

Divisors of 708

List of positive integer divisors of 708 that divides 708 without a remainder.

1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708

Divisors of 305

List of positive integer divisors of 305 that divides 305 without a remainder.

1, 5, 61, 305

Greatest Common Divisior

We found the divisors of 27, 662, 708, 305 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 27, 662, 708, 305 is 1.

Therefore, GCD of numbers 27, 662, 708, 305 is 1

Given Input Data is 27, 662, 708, 305

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

Prime Factorization of 27 is 3 x 3 x 3

Prime Factorization of 662 is 2 x 331

Prime Factorization of 708 is 2 x 2 x 3 x 59

Prime Factorization of 305 is 5 x 61

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(27, 662) = 17874

GCD(27, 662) = ( 27 x 662 ) / 17874

GCD(27, 662) = 17874 / 17874

GCD(27, 662) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 708

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

LCM(1, 708) = 708

GCD(1, 708) = ( 1 x 708 ) / 708

GCD(1, 708) = 708 / 708

GCD(1, 708) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 305

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

LCM(1, 305) = 305

GCD(1, 305) = ( 1 x 305 ) / 305

GCD(1, 305) = 305 / 305

GCD(1, 305) = 1

GCD of 27, 662, 708, 305 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 13, 961, 781, 913
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• GCD of 80, 301, 239, 342

1. What is the GCD of 27, 662, 708, 305?

GCD of 27, 662, 708, 305 is 1

2. Where do I get the detailed procedure to find GCD of 27, 662, 708, 305?

You can find a detailed procedure to find GCD of 27, 662, 708, 305 on our page.

3. How to find GCD of 27, 662, 708, 305 on a calculator?

You can find the GCD of 27, 662, 708, 305 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.