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 789, 652, 679, 842 i.e. 1 largest integer that divides all the numbers equally.
GCD of 789, 652, 679, 842 is 1
GCD(789, 652, 679, 842) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 789, 652, 679, 842 is 1
GCD(789, 652, 679, 842) = 1
Given Input numbers are 789, 652, 679, 842
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 789
List of positive integer divisors of 789 that divides 789 without a remainder.
1, 3, 263, 789
Divisors of 652
List of positive integer divisors of 652 that divides 652 without a remainder.
1, 2, 4, 163, 326, 652
Divisors of 679
List of positive integer divisors of 679 that divides 679 without a remainder.
1, 7, 97, 679
Divisors of 842
List of positive integer divisors of 842 that divides 842 without a remainder.
1, 2, 421, 842
Greatest Common Divisior
We found the divisors of 789, 652, 679, 842 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 789, 652, 679, 842 is 1.
Therefore, GCD of numbers 789, 652, 679, 842 is 1
Given Input Data is 789, 652, 679, 842
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 789 is 3 x 263
Prime Factorization of 652 is 2 x 2 x 163
Prime Factorization of 679 is 7 x 97
Prime Factorization of 842 is 2 x 421
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(789, 652) = 514428
GCD(789, 652) = ( 789 x 652 ) / 514428
GCD(789, 652) = 514428 / 514428
GCD(789, 652) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 679
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 679) = 679
GCD(1, 679) = ( 1 x 679 ) / 679
GCD(1, 679) = 679 / 679
GCD(1, 679) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 842
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 842) = 842
GCD(1, 842) = ( 1 x 842 ) / 842
GCD(1, 842) = 842 / 842
GCD(1, 842) = 1
GCD of 789, 652, 679, 842 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 789, 652, 679, 842?
GCD of 789, 652, 679, 842 is 1
2. Where do I get the detailed procedure to find GCD of 789, 652, 679, 842?
You can find a detailed procedure to find GCD of 789, 652, 679, 842 on our page.
3. How to find GCD of 789, 652, 679, 842 on a calculator?
You can find the GCD of 789, 652, 679, 842 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.