GCD of 377, 155, 30, 227 Calculator

Given Input numbers are 377, 155, 30, 227

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

Divisors of 377

List of positive integer divisors of 377 that divides 377 without a remainder.

1, 13, 29, 377

Divisors of 155

List of positive integer divisors of 155 that divides 155 without a remainder.

1, 5, 31, 155

Divisors of 30

List of positive integer divisors of 30 that divides 30 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30

Divisors of 227

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

1, 227

Greatest Common Divisior

We found the divisors of 377, 155, 30, 227 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 377, 155, 30, 227 is 1.

Therefore, GCD of numbers 377, 155, 30, 227 is 1

Given Input Data is 377, 155, 30, 227

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

Prime Factorization of 377 is 13 x 29

Prime Factorization of 155 is 5 x 31

Prime Factorization of 30 is 2 x 3 x 5

Prime Factorization of 227 is 227

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(377, 155) = 58435

GCD(377, 155) = ( 377 x 155 ) / 58435

GCD(377, 155) = 58435 / 58435

GCD(377, 155) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 30

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

LCM(1, 30) = 30

GCD(1, 30) = ( 1 x 30 ) / 30

GCD(1, 30) = 30 / 30

GCD(1, 30) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 227

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

LCM(1, 227) = 227

GCD(1, 227) = ( 1 x 227 ) / 227

GCD(1, 227) = 227 / 227

GCD(1, 227) = 1

GCD of 377, 155, 30, 227 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 555, 131, 30, 642
• GCD of 345, 129, 55, 406
• GCD of 653, 811, 80, 357
• GCD of 888, 180, 35, 431
• GCD of 495, 607, 92, 222

1. What is the GCD of 377, 155, 30, 227?

GCD of 377, 155, 30, 227 is 1

2. Where do I get the detailed procedure to find GCD of 377, 155, 30, 227?

You can find a detailed procedure to find GCD of 377, 155, 30, 227 on our page.

3. How to find GCD of 377, 155, 30, 227 on a calculator?

You can find the GCD of 377, 155, 30, 227 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.