GCD of 72, 26, 24, 43 Calculator

Given Input numbers are 72, 26, 24, 43

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 26

List of positive integer divisors of 26 that divides 26 without a remainder.

1, 2, 13, 26

Divisors of 24

List of positive integer divisors of 24 that divides 24 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24

Divisors of 43

List of positive integer divisors of 43 that divides 43 without a remainder.

1, 43

Greatest Common Divisior

We found the divisors of 72, 26, 24, 43 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 72, 26, 24, 43 is 1.

Therefore, GCD of numbers 72, 26, 24, 43 is 1

Given Input Data is 72, 26, 24, 43

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 26 is 2 x 13

Prime Factorization of 24 is 2 x 2 x 2 x 3

Prime Factorization of 43 is 43

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, 26) = 936

GCD(72, 26) = ( 72 x 26 ) / 936

GCD(72, 26) = 1872 / 936

GCD(72, 26) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 24

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

LCM(2, 24) = 24

GCD(2, 24) = ( 2 x 24 ) / 24

GCD(2, 24) = 48 / 24

GCD(2, 24) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 43

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

LCM(2, 43) = 86

GCD(2, 43) = ( 2 x 43 ) / 86

GCD(2, 43) = 86 / 86

GCD(2, 43) = 1

GCD of 72, 26, 24, 43 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 44, 94, 28, 40
• GCD of 55, 33, 79, 27
• GCD of 61, 90, 48, 67
• GCD of 20, 80, 86, 53
• GCD of 50, 47, 28, 52

1. What is the GCD of 72, 26, 24, 43?

GCD of 72, 26, 24, 43 is 1

2. Where do I get the detailed procedure to find GCD of 72, 26, 24, 43?

You can find a detailed procedure to find GCD of 72, 26, 24, 43 on our page.

3. How to find GCD of 72, 26, 24, 43 on a calculator?

You can find the GCD of 72, 26, 24, 43 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.