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 772, 838, 78, 116 i.e. 2 largest integer that divides all the numbers equally.
GCD of 772, 838, 78, 116 is 2
GCD(772, 838, 78, 116) = 2
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 772, 838, 78, 116 is 2
GCD(772, 838, 78, 116) = 2
Given Input numbers are 772, 838, 78, 116
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 772
List of positive integer divisors of 772 that divides 772 without a remainder.
1, 2, 4, 193, 386, 772
Divisors of 838
List of positive integer divisors of 838 that divides 838 without a remainder.
1, 2, 419, 838
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 116
List of positive integer divisors of 116 that divides 116 without a remainder.
1, 2, 4, 29, 58, 116
Greatest Common Divisior
We found the divisors of 772, 838, 78, 116 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 772, 838, 78, 116 is 2.
Therefore, GCD of numbers 772, 838, 78, 116 is 2
Given Input Data is 772, 838, 78, 116
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 772 is 2 x 2 x 193
Prime Factorization of 838 is 2 x 419
Prime Factorization of 78 is 2 x 3 x 13
Prime Factorization of 116 is 2 x 2 x 29
Highest common occurrences in the given inputs are 21
Multiplying them we get the GCD as 2
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(772, 838) = 323468
GCD(772, 838) = ( 772 x 838 ) / 323468
GCD(772, 838) = 646936 / 323468
GCD(772, 838) = 2
Step2:
Here we consider the GCD from the above i.e. 2 as first number and the next as 78
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(2, 78) = 78
GCD(2, 78) = ( 2 x 78 ) / 78
GCD(2, 78) = 156 / 78
GCD(2, 78) = 2
Step3:
Here we consider the GCD from the above i.e. 2 as first number and the next as 116
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(2, 116) = 116
GCD(2, 116) = ( 2 x 116 ) / 116
GCD(2, 116) = 232 / 116
GCD(2, 116) = 2
GCD of 772, 838, 78, 116 is 2
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 772, 838, 78, 116?
GCD of 772, 838, 78, 116 is 2
2. Where do I get the detailed procedure to find GCD of 772, 838, 78, 116?
You can find a detailed procedure to find GCD of 772, 838, 78, 116 on our page.
3. How to find GCD of 772, 838, 78, 116 on a calculator?
You can find the GCD of 772, 838, 78, 116 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.