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 387, 793, 33, 721 i.e. 1 largest integer that divides all the numbers equally.
GCD of 387, 793, 33, 721 is 1
GCD(387, 793, 33, 721) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 387, 793, 33, 721 is 1
GCD(387, 793, 33, 721) = 1
Given Input numbers are 387, 793, 33, 721
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 387
List of positive integer divisors of 387 that divides 387 without a remainder.
1, 3, 9, 43, 129, 387
Divisors of 793
List of positive integer divisors of 793 that divides 793 without a remainder.
1, 13, 61, 793
Divisors of 33
List of positive integer divisors of 33 that divides 33 without a remainder.
1, 3, 11, 33
Divisors of 721
List of positive integer divisors of 721 that divides 721 without a remainder.
1, 7, 103, 721
Greatest Common Divisior
We found the divisors of 387, 793, 33, 721 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 387, 793, 33, 721 is 1.
Therefore, GCD of numbers 387, 793, 33, 721 is 1
Given Input Data is 387, 793, 33, 721
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 387 is 3 x 3 x 43
Prime Factorization of 793 is 13 x 61
Prime Factorization of 33 is 3 x 11
Prime Factorization of 721 is 7 x 103
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(387, 793) = 306891
GCD(387, 793) = ( 387 x 793 ) / 306891
GCD(387, 793) = 306891 / 306891
GCD(387, 793) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 33
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 33) = 33
GCD(1, 33) = ( 1 x 33 ) / 33
GCD(1, 33) = 33 / 33
GCD(1, 33) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 721
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 721) = 721
GCD(1, 721) = ( 1 x 721 ) / 721
GCD(1, 721) = 721 / 721
GCD(1, 721) = 1
GCD of 387, 793, 33, 721 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 387, 793, 33, 721?
GCD of 387, 793, 33, 721 is 1
2. Where do I get the detailed procedure to find GCD of 387, 793, 33, 721?
You can find a detailed procedure to find GCD of 387, 793, 33, 721 on our page.
3. How to find GCD of 387, 793, 33, 721 on a calculator?
You can find the GCD of 387, 793, 33, 721 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.