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 813, 661, 529, 843 i.e. 1 largest integer that divides all the numbers equally.
GCD of 813, 661, 529, 843 is 1
GCD(813, 661, 529, 843) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 813, 661, 529, 843 is 1
GCD(813, 661, 529, 843) = 1
Given Input numbers are 813, 661, 529, 843
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 813
List of positive integer divisors of 813 that divides 813 without a remainder.
1, 3, 271, 813
Divisors of 661
List of positive integer divisors of 661 that divides 661 without a remainder.
1, 661
Divisors of 529
List of positive integer divisors of 529 that divides 529 without a remainder.
1, 23, 529
Divisors of 843
List of positive integer divisors of 843 that divides 843 without a remainder.
1, 3, 281, 843
Greatest Common Divisior
We found the divisors of 813, 661, 529, 843 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 813, 661, 529, 843 is 1.
Therefore, GCD of numbers 813, 661, 529, 843 is 1
Given Input Data is 813, 661, 529, 843
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 813 is 3 x 271
Prime Factorization of 661 is 661
Prime Factorization of 529 is 23 x 23
Prime Factorization of 843 is 3 x 281
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(813, 661) = 537393
GCD(813, 661) = ( 813 x 661 ) / 537393
GCD(813, 661) = 537393 / 537393
GCD(813, 661) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 529
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 529) = 529
GCD(1, 529) = ( 1 x 529 ) / 529
GCD(1, 529) = 529 / 529
GCD(1, 529) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 843
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 843) = 843
GCD(1, 843) = ( 1 x 843 ) / 843
GCD(1, 843) = 843 / 843
GCD(1, 843) = 1
GCD of 813, 661, 529, 843 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 813, 661, 529, 843?
GCD of 813, 661, 529, 843 is 1
2. Where do I get the detailed procedure to find GCD of 813, 661, 529, 843?
You can find a detailed procedure to find GCD of 813, 661, 529, 843 on our page.
3. How to find GCD of 813, 661, 529, 843 on a calculator?
You can find the GCD of 813, 661, 529, 843 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.