GCD of 156, 731, 449, 652 Calculator

Given Input numbers are 156, 731, 449, 652

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

Divisors of 156

List of positive integer divisors of 156 that divides 156 without a remainder.

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

Divisors of 731

List of positive integer divisors of 731 that divides 731 without a remainder.

1, 17, 43, 731

Divisors of 449

List of positive integer divisors of 449 that divides 449 without a remainder.

1, 449

Divisors of 652

List of positive integer divisors of 652 that divides 652 without a remainder.

1, 2, 4, 163, 326, 652

Greatest Common Divisior

We found the divisors of 156, 731, 449, 652 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 156, 731, 449, 652 is 1.

Therefore, GCD of numbers 156, 731, 449, 652 is 1

Given Input Data is 156, 731, 449, 652

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

Prime Factorization of 156 is 2 x 2 x 3 x 13

Prime Factorization of 731 is 17 x 43

Prime Factorization of 449 is 449

Prime Factorization of 652 is 2 x 2 x 163

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(156, 731) = 114036

GCD(156, 731) = ( 156 x 731 ) / 114036

GCD(156, 731) = 114036 / 114036

GCD(156, 731) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 449

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

LCM(1, 449) = 449

GCD(1, 449) = ( 1 x 449 ) / 449

GCD(1, 449) = 449 / 449

GCD(1, 449) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 652

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

LCM(1, 652) = 652

GCD(1, 652) = ( 1 x 652 ) / 652

GCD(1, 652) = 652 / 652

GCD(1, 652) = 1

GCD of 156, 731, 449, 652 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 431, 883, 383, 525
• GCD of 495, 996, 301, 400
• GCD of 227, 309, 968, 127
• GCD of 989, 154, 562, 155
• GCD of 652, 491, 400, 266

1. What is the GCD of 156, 731, 449, 652?

GCD of 156, 731, 449, 652 is 1

2. Where do I get the detailed procedure to find GCD of 156, 731, 449, 652?

You can find a detailed procedure to find GCD of 156, 731, 449, 652 on our page.

3. How to find GCD of 156, 731, 449, 652 on a calculator?

You can find the GCD of 156, 731, 449, 652 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.