GCD of 273, 564, 536, 438 Calculator

Given Input numbers are 273, 564, 536, 438

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

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 564

List of positive integer divisors of 564 that divides 564 without a remainder.

1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564

Divisors of 536

List of positive integer divisors of 536 that divides 536 without a remainder.

1, 2, 4, 8, 67, 134, 268, 536

Divisors of 438

List of positive integer divisors of 438 that divides 438 without a remainder.

1, 2, 3, 6, 73, 146, 219, 438

Greatest Common Divisior

We found the divisors of 273, 564, 536, 438 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 273, 564, 536, 438 is 1.

Therefore, GCD of numbers 273, 564, 536, 438 is 1

Given Input Data is 273, 564, 536, 438

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

Prime Factorization of 273 is 3 x 7 x 13

Prime Factorization of 564 is 2 x 2 x 3 x 47

Prime Factorization of 536 is 2 x 2 x 2 x 67

Prime Factorization of 438 is 2 x 3 x 73

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(273, 564) = 51324

GCD(273, 564) = ( 273 x 564 ) / 51324

GCD(273, 564) = 153972 / 51324

GCD(273, 564) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 536

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

LCM(3, 536) = 1608

GCD(3, 536) = ( 3 x 536 ) / 1608

GCD(3, 536) = 1608 / 1608

GCD(3, 536) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 438

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

LCM(1, 438) = 438

GCD(1, 438) = ( 1 x 438 ) / 438

GCD(1, 438) = 438 / 438

GCD(1, 438) = 1

GCD of 273, 564, 536, 438 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 243, 678, 176, 911
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• GCD of 761, 303, 965, 756

1. What is the GCD of 273, 564, 536, 438?

GCD of 273, 564, 536, 438 is 1

2. Where do I get the detailed procedure to find GCD of 273, 564, 536, 438?

You can find a detailed procedure to find GCD of 273, 564, 536, 438 on our page.

3. How to find GCD of 273, 564, 536, 438 on a calculator?

You can find the GCD of 273, 564, 536, 438 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.