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 501, 515, 78, 829 i.e. 1 largest integer that divides all the numbers equally.
GCD of 501, 515, 78, 829 is 1
GCD(501, 515, 78, 829) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 501, 515, 78, 829 is 1
GCD(501, 515, 78, 829) = 1
Given Input numbers are 501, 515, 78, 829
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 501
List of positive integer divisors of 501 that divides 501 without a remainder.
1, 3, 167, 501
Divisors of 515
List of positive integer divisors of 515 that divides 515 without a remainder.
1, 5, 103, 515
Divisors of 78
List of positive integer divisors of 78 that divides 78 without a remainder.
1, 2, 3, 6, 13, 26, 39, 78
Divisors of 829
List of positive integer divisors of 829 that divides 829 without a remainder.
1, 829
Greatest Common Divisior
We found the divisors of 501, 515, 78, 829 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 501, 515, 78, 829 is 1.
Therefore, GCD of numbers 501, 515, 78, 829 is 1
Given Input Data is 501, 515, 78, 829
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 501 is 3 x 167
Prime Factorization of 515 is 5 x 103
Prime Factorization of 78 is 2 x 3 x 13
Prime Factorization of 829 is 829
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(501, 515) = 258015
GCD(501, 515) = ( 501 x 515 ) / 258015
GCD(501, 515) = 258015 / 258015
GCD(501, 515) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 78
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 78) = 78
GCD(1, 78) = ( 1 x 78 ) / 78
GCD(1, 78) = 78 / 78
GCD(1, 78) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 829
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 829) = 829
GCD(1, 829) = ( 1 x 829 ) / 829
GCD(1, 829) = 829 / 829
GCD(1, 829) = 1
GCD of 501, 515, 78, 829 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 501, 515, 78, 829?
GCD of 501, 515, 78, 829 is 1
2. Where do I get the detailed procedure to find GCD of 501, 515, 78, 829?
You can find a detailed procedure to find GCD of 501, 515, 78, 829 on our page.
3. How to find GCD of 501, 515, 78, 829 on a calculator?
You can find the GCD of 501, 515, 78, 829 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.