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 408, 779, 797, 407 i.e. 1 largest integer that divides all the numbers equally.
GCD of 408, 779, 797, 407 is 1
GCD(408, 779, 797, 407) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 408, 779, 797, 407 is 1
GCD(408, 779, 797, 407) = 1
Given Input numbers are 408, 779, 797, 407
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 408
List of positive integer divisors of 408 that divides 408 without a remainder.
1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408
Divisors of 779
List of positive integer divisors of 779 that divides 779 without a remainder.
1, 19, 41, 779
Divisors of 797
List of positive integer divisors of 797 that divides 797 without a remainder.
1, 797
Divisors of 407
List of positive integer divisors of 407 that divides 407 without a remainder.
1, 11, 37, 407
Greatest Common Divisior
We found the divisors of 408, 779, 797, 407 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 408, 779, 797, 407 is 1.
Therefore, GCD of numbers 408, 779, 797, 407 is 1
Given Input Data is 408, 779, 797, 407
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 408 is 2 x 2 x 2 x 3 x 17
Prime Factorization of 779 is 19 x 41
Prime Factorization of 797 is 797
Prime Factorization of 407 is 11 x 37
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(408, 779) = 317832
GCD(408, 779) = ( 408 x 779 ) / 317832
GCD(408, 779) = 317832 / 317832
GCD(408, 779) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 797
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 797) = 797
GCD(1, 797) = ( 1 x 797 ) / 797
GCD(1, 797) = 797 / 797
GCD(1, 797) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 407
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 407) = 407
GCD(1, 407) = ( 1 x 407 ) / 407
GCD(1, 407) = 407 / 407
GCD(1, 407) = 1
GCD of 408, 779, 797, 407 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 408, 779, 797, 407?
GCD of 408, 779, 797, 407 is 1
2. Where do I get the detailed procedure to find GCD of 408, 779, 797, 407?
You can find a detailed procedure to find GCD of 408, 779, 797, 407 on our page.
3. How to find GCD of 408, 779, 797, 407 on a calculator?
You can find the GCD of 408, 779, 797, 407 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.