GCD of 72, 273, 430, 266 Calculator

Given Input numbers are 72, 273, 430, 266

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

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 273

List of positive integer divisors of 273 that divides 273 without a remainder.

1, 3, 7, 13, 21, 39, 91, 273

Divisors of 430

List of positive integer divisors of 430 that divides 430 without a remainder.

1, 2, 5, 10, 43, 86, 215, 430

Divisors of 266

List of positive integer divisors of 266 that divides 266 without a remainder.

1, 2, 7, 14, 19, 38, 133, 266

Greatest Common Divisior

We found the divisors of 72, 273, 430, 266 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 72, 273, 430, 266 is 1.

Therefore, GCD of numbers 72, 273, 430, 266 is 1

Given Input Data is 72, 273, 430, 266

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

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

Prime Factorization of 273 is 3 x 7 x 13

Prime Factorization of 430 is 2 x 5 x 43

Prime Factorization of 266 is 2 x 7 x 19

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(72, 273) = 6552

GCD(72, 273) = ( 72 x 273 ) / 6552

GCD(72, 273) = 19656 / 6552

GCD(72, 273) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 430

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

LCM(3, 430) = 1290

GCD(3, 430) = ( 3 x 430 ) / 1290

GCD(3, 430) = 1290 / 1290

GCD(3, 430) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 266

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

LCM(1, 266) = 266

GCD(1, 266) = ( 1 x 266 ) / 266

GCD(1, 266) = 266 / 266

GCD(1, 266) = 1

GCD of 72, 273, 430, 266 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 48, 575, 564, 963
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• GCD of 56, 274, 921, 223

1. What is the GCD of 72, 273, 430, 266?

GCD of 72, 273, 430, 266 is 1

2. Where do I get the detailed procedure to find GCD of 72, 273, 430, 266?

You can find a detailed procedure to find GCD of 72, 273, 430, 266 on our page.

3. How to find GCD of 72, 273, 430, 266 on a calculator?

You can find the GCD of 72, 273, 430, 266 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.