GCD of 72, 611, 488, 361 Calculator

Given Input numbers are 72, 611, 488, 361

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

Divisors of 72

List of positive integer divisors of 72 that divides 72 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

Divisors of 611

List of positive integer divisors of 611 that divides 611 without a remainder.

1, 13, 47, 611

Divisors of 488

List of positive integer divisors of 488 that divides 488 without a remainder.

1, 2, 4, 8, 61, 122, 244, 488

Divisors of 361

List of positive integer divisors of 361 that divides 361 without a remainder.

1, 19, 361

Greatest Common Divisior

We found the divisors of 72, 611, 488, 361 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 72, 611, 488, 361 is 1.

Therefore, GCD of numbers 72, 611, 488, 361 is 1

Given Input Data is 72, 611, 488, 361

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

Prime Factorization of 72 is 2 x 2 x 2 x 3 x 3

Prime Factorization of 611 is 13 x 47

Prime Factorization of 488 is 2 x 2 x 2 x 61

Prime Factorization of 361 is 19 x 19

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(72, 611) = 43992

GCD(72, 611) = ( 72 x 611 ) / 43992

GCD(72, 611) = 43992 / 43992

GCD(72, 611) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 488

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

LCM(1, 488) = 488

GCD(1, 488) = ( 1 x 488 ) / 488

GCD(1, 488) = 488 / 488

GCD(1, 488) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 361

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

LCM(1, 361) = 361

GCD(1, 361) = ( 1 x 361 ) / 361

GCD(1, 361) = 361 / 361

GCD(1, 361) = 1

GCD of 72, 611, 488, 361 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 20, 381, 384, 889
• GCD of 90, 338, 221, 859
• GCD of 19, 952, 488, 979
• GCD of 19, 680, 657, 859
• GCD of 42, 829, 772, 140

1. What is the GCD of 72, 611, 488, 361?

GCD of 72, 611, 488, 361 is 1

2. Where do I get the detailed procedure to find GCD of 72, 611, 488, 361?

You can find a detailed procedure to find GCD of 72, 611, 488, 361 on our page.

3. How to find GCD of 72, 611, 488, 361 on a calculator?

You can find the GCD of 72, 611, 488, 361 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.