GCD of 72, 191, 361, 677 Calculator

Given Input numbers are 72, 191, 361, 677

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 191

List of positive integer divisors of 191 that divides 191 without a remainder.

1, 191

Divisors of 361

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

1, 19, 361

Divisors of 677

List of positive integer divisors of 677 that divides 677 without a remainder.

1, 677

Greatest Common Divisior

We found the divisors of 72, 191, 361, 677 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 72, 191, 361, 677 is 1.

Therefore, GCD of numbers 72, 191, 361, 677 is 1

Given Input Data is 72, 191, 361, 677

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 191 is 191

Prime Factorization of 361 is 19 x 19

Prime Factorization of 677 is 677

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, 191) = 13752

GCD(72, 191) = ( 72 x 191 ) / 13752

GCD(72, 191) = 13752 / 13752

GCD(72, 191) = 1

Step2:

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

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 677

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

LCM(1, 677) = 677

GCD(1, 677) = ( 1 x 677 ) / 677

GCD(1, 677) = 677 / 677

GCD(1, 677) = 1

GCD of 72, 191, 361, 677 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 99, 880, 675, 845
• GCD of 32, 638, 865, 964
• GCD of 55, 164, 468, 269
• GCD of 79, 994, 679, 483
• GCD of 44, 614, 940, 980

1. What is the GCD of 72, 191, 361, 677?

GCD of 72, 191, 361, 677 is 1

2. Where do I get the detailed procedure to find GCD of 72, 191, 361, 677?

You can find a detailed procedure to find GCD of 72, 191, 361, 677 on our page.

3. How to find GCD of 72, 191, 361, 677 on a calculator?

You can find the GCD of 72, 191, 361, 677 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.