GCD of 27, 417, 444, 178 Calculator

Given Input numbers are 27, 417, 444, 178

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 417

List of positive integer divisors of 417 that divides 417 without a remainder.

1, 3, 139, 417

Divisors of 444

List of positive integer divisors of 444 that divides 444 without a remainder.

1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444

Divisors of 178

List of positive integer divisors of 178 that divides 178 without a remainder.

1, 2, 89, 178

Greatest Common Divisior

We found the divisors of 27, 417, 444, 178 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 27, 417, 444, 178 is 1.

Therefore, GCD of numbers 27, 417, 444, 178 is 1

Given Input Data is 27, 417, 444, 178

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 417 is 3 x 139

Prime Factorization of 444 is 2 x 2 x 3 x 37

Prime Factorization of 178 is 2 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(27, 417) = 3753

GCD(27, 417) = ( 27 x 417 ) / 3753

GCD(27, 417) = 11259 / 3753

GCD(27, 417) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 444

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

LCM(3, 444) = 444

GCD(3, 444) = ( 3 x 444 ) / 444

GCD(3, 444) = 1332 / 444

GCD(3, 444) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 178

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

LCM(3, 178) = 534

GCD(3, 178) = ( 3 x 178 ) / 534

GCD(3, 178) = 534 / 534

GCD(3, 178) = 1

GCD of 27, 417, 444, 178 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 25, 273, 168, 702
• GCD of 83, 250, 396, 109
• GCD of 45, 647, 712, 433
• GCD of 78, 265, 446, 793
• GCD of 20, 886, 114, 925

1. What is the GCD of 27, 417, 444, 178?

GCD of 27, 417, 444, 178 is 1

2. Where do I get the detailed procedure to find GCD of 27, 417, 444, 178?

You can find a detailed procedure to find GCD of 27, 417, 444, 178 on our page.

3. How to find GCD of 27, 417, 444, 178 on a calculator?

You can find the GCD of 27, 417, 444, 178 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.