GCD of 481, 225, 72, 207 Calculator

Given Input numbers are 481, 225, 72, 207

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

Divisors of 481

List of positive integer divisors of 481 that divides 481 without a remainder.

1, 13, 37, 481

Divisors of 225

List of positive integer divisors of 225 that divides 225 without a remainder.

1, 3, 5, 9, 15, 25, 45, 75, 225

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 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 481, 225, 72, 207 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 481, 225, 72, 207 is 1.

Therefore, GCD of numbers 481, 225, 72, 207 is 1

Given Input Data is 481, 225, 72, 207

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

Prime Factorization of 481 is 13 x 37

Prime Factorization of 225 is 3 x 3 x 5 x 5

Prime Factorization of 72 is 2 x 2 x 2 x 3 x 3

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(481, 225) = 108225

GCD(481, 225) = ( 481 x 225 ) / 108225

GCD(481, 225) = 108225 / 108225

GCD(481, 225) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 72

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

LCM(1, 72) = 72

GCD(1, 72) = ( 1 x 72 ) / 72

GCD(1, 72) = 72 / 72

GCD(1, 72) = 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 481, 225, 72, 207 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 218, 613, 95, 854
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• GCD of 733, 905, 39, 716
• GCD of 466, 206, 48, 733

1. What is the GCD of 481, 225, 72, 207?

GCD of 481, 225, 72, 207 is 1

2. Where do I get the detailed procedure to find GCD of 481, 225, 72, 207?

You can find a detailed procedure to find GCD of 481, 225, 72, 207 on our page.

3. How to find GCD of 481, 225, 72, 207 on a calculator?

You can find the GCD of 481, 225, 72, 207 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.