GCD of 156, 339, 402, 322 Calculator

Given Input numbers are 156, 339, 402, 322

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 339

List of positive integer divisors of 339 that divides 339 without a remainder.

1, 3, 113, 339

Divisors of 402

List of positive integer divisors of 402 that divides 402 without a remainder.

1, 2, 3, 6, 67, 134, 201, 402

Divisors of 322

List of positive integer divisors of 322 that divides 322 without a remainder.

1, 2, 7, 14, 23, 46, 161, 322

Greatest Common Divisior

We found the divisors of 156, 339, 402, 322 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 156, 339, 402, 322 is 1.

Therefore, GCD of numbers 156, 339, 402, 322 is 1

Given Input Data is 156, 339, 402, 322

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 339 is 3 x 113

Prime Factorization of 402 is 2 x 3 x 67

Prime Factorization of 322 is 2 x 7 x 23

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, 339) = 17628

GCD(156, 339) = ( 156 x 339 ) / 17628

GCD(156, 339) = 52884 / 17628

GCD(156, 339) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 402

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

LCM(3, 402) = 402

GCD(3, 402) = ( 3 x 402 ) / 402

GCD(3, 402) = 1206 / 402

GCD(3, 402) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 322

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

LCM(3, 322) = 966

GCD(3, 322) = ( 3 x 322 ) / 966

GCD(3, 322) = 966 / 966

GCD(3, 322) = 1

GCD of 156, 339, 402, 322 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 372, 115, 156, 666
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• GCD of 602, 182, 938, 914

1. What is the GCD of 156, 339, 402, 322?

GCD of 156, 339, 402, 322 is 1

2. Where do I get the detailed procedure to find GCD of 156, 339, 402, 322?

You can find a detailed procedure to find GCD of 156, 339, 402, 322 on our page.

3. How to find GCD of 156, 339, 402, 322 on a calculator?

You can find the GCD of 156, 339, 402, 322 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.