GCD of 227, 655, 398, 383 Calculator

Given Input numbers are 227, 655, 398, 383

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

Divisors of 227

List of positive integer divisors of 227 that divides 227 without a remainder.

1, 227

Divisors of 655

List of positive integer divisors of 655 that divides 655 without a remainder.

1, 5, 131, 655

Divisors of 398

List of positive integer divisors of 398 that divides 398 without a remainder.

1, 2, 199, 398

Divisors of 383

List of positive integer divisors of 383 that divides 383 without a remainder.

1, 383

Greatest Common Divisior

We found the divisors of 227, 655, 398, 383 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 227, 655, 398, 383 is 1.

Therefore, GCD of numbers 227, 655, 398, 383 is 1

Given Input Data is 227, 655, 398, 383

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

Prime Factorization of 227 is 227

Prime Factorization of 655 is 5 x 131

Prime Factorization of 398 is 2 x 199

Prime Factorization of 383 is 383

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(227, 655) = 148685

GCD(227, 655) = ( 227 x 655 ) / 148685

GCD(227, 655) = 148685 / 148685

GCD(227, 655) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 398

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

LCM(1, 398) = 398

GCD(1, 398) = ( 1 x 398 ) / 398

GCD(1, 398) = 398 / 398

GCD(1, 398) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 383

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

LCM(1, 383) = 383

GCD(1, 383) = ( 1 x 383 ) / 383

GCD(1, 383) = 383 / 383

GCD(1, 383) = 1

GCD of 227, 655, 398, 383 is 1

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1. What is the GCD of 227, 655, 398, 383?

GCD of 227, 655, 398, 383 is 1

2. Where do I get the detailed procedure to find GCD of 227, 655, 398, 383?

You can find a detailed procedure to find GCD of 227, 655, 398, 383 on our page.

3. How to find GCD of 227, 655, 398, 383 on a calculator?

You can find the GCD of 227, 655, 398, 383 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.