Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Make use of GCD Calculator to determine the Greatest Common Divisor of 27, 531, 756, 440 i.e. 1 largest integer that divides all the numbers equally.
GCD of 27, 531, 756, 440 is 1
GCD(27, 531, 756, 440) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 27, 531, 756, 440 is 1
GCD(27, 531, 756, 440) = 1
Given Input numbers are 27, 531, 756, 440
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 27
List of positive integer divisors of 27 that divides 27 without a remainder.
1, 3, 9, 27
Divisors of 531
List of positive integer divisors of 531 that divides 531 without a remainder.
1, 3, 9, 59, 177, 531
Divisors of 756
List of positive integer divisors of 756 that divides 756 without a remainder.
1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756
Divisors of 440
List of positive integer divisors of 440 that divides 440 without a remainder.
1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440
Greatest Common Divisior
We found the divisors of 27, 531, 756, 440 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 27, 531, 756, 440 is 1.
Therefore, GCD of numbers 27, 531, 756, 440 is 1
Given Input Data is 27, 531, 756, 440
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 27 is 3 x 3 x 3
Prime Factorization of 531 is 3 x 3 x 59
Prime Factorization of 756 is 2 x 2 x 3 x 3 x 3 x 7
Prime Factorization of 440 is 2 x 2 x 2 x 5 x 11
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(27, 531) = 1593
GCD(27, 531) = ( 27 x 531 ) / 1593
GCD(27, 531) = 14337 / 1593
GCD(27, 531) = 9
Step2:
Here we consider the GCD from the above i.e. 9 as first number and the next as 756
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(9, 756) = 756
GCD(9, 756) = ( 9 x 756 ) / 756
GCD(9, 756) = 6804 / 756
GCD(9, 756) = 9
Step3:
Here we consider the GCD from the above i.e. 9 as first number and the next as 440
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(9, 440) = 3960
GCD(9, 440) = ( 9 x 440 ) / 3960
GCD(9, 440) = 3960 / 3960
GCD(9, 440) = 1
GCD of 27, 531, 756, 440 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 27, 531, 756, 440?
GCD of 27, 531, 756, 440 is 1
2. Where do I get the detailed procedure to find GCD of 27, 531, 756, 440?
You can find a detailed procedure to find GCD of 27, 531, 756, 440 on our page.
3. How to find GCD of 27, 531, 756, 440 on a calculator?
You can find the GCD of 27, 531, 756, 440 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.