GCD of 324, 956, 55, 207 Calculator

Given Input numbers are 324, 956, 55, 207

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

Divisors of 324

List of positive integer divisors of 324 that divides 324 without a remainder.

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

Divisors of 956

List of positive integer divisors of 956 that divides 956 without a remainder.

1, 2, 4, 239, 478, 956

Divisors of 55

List of positive integer divisors of 55 that divides 55 without a remainder.

1, 5, 11, 55

Divisors of 207

List of positive integer divisors of 207 that divides 207 without a remainder.

1, 3, 9, 23, 69, 207

Greatest Common Divisior

We found the divisors of 324, 956, 55, 207 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 324, 956, 55, 207 is 1.

Therefore, GCD of numbers 324, 956, 55, 207 is 1

Given Input Data is 324, 956, 55, 207

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

Prime Factorization of 324 is 2 x 2 x 3 x 3 x 3 x 3

Prime Factorization of 956 is 2 x 2 x 239

Prime Factorization of 55 is 5 x 11

Prime Factorization of 207 is 3 x 3 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(324, 956) = 77436

GCD(324, 956) = ( 324 x 956 ) / 77436

GCD(324, 956) = 309744 / 77436

GCD(324, 956) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 55

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

LCM(4, 55) = 220

GCD(4, 55) = ( 4 x 55 ) / 220

GCD(4, 55) = 220 / 220

GCD(4, 55) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 207

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

LCM(1, 207) = 207

GCD(1, 207) = ( 1 x 207 ) / 207

GCD(1, 207) = 207 / 207

GCD(1, 207) = 1

GCD of 324, 956, 55, 207 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 656, 368, 13, 616
• GCD of 624, 579, 46, 849
• GCD of 404, 961, 89, 405
• GCD of 640, 544, 86, 841
• GCD of 553, 617, 36, 692

1. What is the GCD of 324, 956, 55, 207?

GCD of 324, 956, 55, 207 is 1

2. Where do I get the detailed procedure to find GCD of 324, 956, 55, 207?

You can find a detailed procedure to find GCD of 324, 956, 55, 207 on our page.

3. How to find GCD of 324, 956, 55, 207 on a calculator?

You can find the GCD of 324, 956, 55, 207 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.