GCD of 152, 972, 326, 129 Calculator

Given Input numbers are 152, 972, 326, 129

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

Divisors of 152

List of positive integer divisors of 152 that divides 152 without a remainder.

1, 2, 4, 8, 19, 38, 76, 152

Divisors of 972

List of positive integer divisors of 972 that divides 972 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972

Divisors of 326

List of positive integer divisors of 326 that divides 326 without a remainder.

1, 2, 163, 326

Divisors of 129

List of positive integer divisors of 129 that divides 129 without a remainder.

1, 3, 43, 129

Greatest Common Divisior

We found the divisors of 152, 972, 326, 129 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 152, 972, 326, 129 is 1.

Therefore, GCD of numbers 152, 972, 326, 129 is 1

Given Input Data is 152, 972, 326, 129

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

Prime Factorization of 152 is 2 x 2 x 2 x 19

Prime Factorization of 972 is 2 x 2 x 3 x 3 x 3 x 3 x 3

Prime Factorization of 326 is 2 x 163

Prime Factorization of 129 is 3 x 43

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(152, 972) = 36936

GCD(152, 972) = ( 152 x 972 ) / 36936

GCD(152, 972) = 147744 / 36936

GCD(152, 972) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 326

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

LCM(4, 326) = 652

GCD(4, 326) = ( 4 x 326 ) / 652

GCD(4, 326) = 1304 / 652

GCD(4, 326) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 129

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

LCM(2, 129) = 258

GCD(2, 129) = ( 2 x 129 ) / 258

GCD(2, 129) = 258 / 258

GCD(2, 129) = 1

GCD of 152, 972, 326, 129 is 1

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• GCD of 462, 629, 695, 519
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• GCD of 242, 817, 725, 819

1. What is the GCD of 152, 972, 326, 129?

GCD of 152, 972, 326, 129 is 1

2. Where do I get the detailed procedure to find GCD of 152, 972, 326, 129?

You can find a detailed procedure to find GCD of 152, 972, 326, 129 on our page.

3. How to find GCD of 152, 972, 326, 129 on a calculator?

You can find the GCD of 152, 972, 326, 129 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.