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 388, 792, 191, 890 i.e. 1 largest integer that divides all the numbers equally.
GCD of 388, 792, 191, 890 is 1
GCD(388, 792, 191, 890) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 388, 792, 191, 890 is 1
GCD(388, 792, 191, 890) = 1
Given Input numbers are 388, 792, 191, 890
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 388
List of positive integer divisors of 388 that divides 388 without a remainder.
1, 2, 4, 97, 194, 388
Divisors of 792
List of positive integer divisors of 792 that divides 792 without a remainder.
1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792
Divisors of 191
List of positive integer divisors of 191 that divides 191 without a remainder.
1, 191
Divisors of 890
List of positive integer divisors of 890 that divides 890 without a remainder.
1, 2, 5, 10, 89, 178, 445, 890
Greatest Common Divisior
We found the divisors of 388, 792, 191, 890 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 388, 792, 191, 890 is 1.
Therefore, GCD of numbers 388, 792, 191, 890 is 1
Given Input Data is 388, 792, 191, 890
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 388 is 2 x 2 x 97
Prime Factorization of 792 is 2 x 2 x 2 x 3 x 3 x 11
Prime Factorization of 191 is 191
Prime Factorization of 890 is 2 x 5 x 89
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(388, 792) = 76824
GCD(388, 792) = ( 388 x 792 ) / 76824
GCD(388, 792) = 307296 / 76824
GCD(388, 792) = 4
Step2:
Here we consider the GCD from the above i.e. 4 as first number and the next as 191
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(4, 191) = 764
GCD(4, 191) = ( 4 x 191 ) / 764
GCD(4, 191) = 764 / 764
GCD(4, 191) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 890
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 890) = 890
GCD(1, 890) = ( 1 x 890 ) / 890
GCD(1, 890) = 890 / 890
GCD(1, 890) = 1
GCD of 388, 792, 191, 890 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 388, 792, 191, 890?
GCD of 388, 792, 191, 890 is 1
2. Where do I get the detailed procedure to find GCD of 388, 792, 191, 890?
You can find a detailed procedure to find GCD of 388, 792, 191, 890 on our page.
3. How to find GCD of 388, 792, 191, 890 on a calculator?
You can find the GCD of 388, 792, 191, 890 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.