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 808, 339, 65, 780 i.e. 1 largest integer that divides all the numbers equally.
GCD of 808, 339, 65, 780 is 1
GCD(808, 339, 65, 780) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 808, 339, 65, 780 is 1
GCD(808, 339, 65, 780) = 1
Given Input numbers are 808, 339, 65, 780
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 808
List of positive integer divisors of 808 that divides 808 without a remainder.
1, 2, 4, 8, 101, 202, 404, 808
Divisors of 339
List of positive integer divisors of 339 that divides 339 without a remainder.
1, 3, 113, 339
Divisors of 65
List of positive integer divisors of 65 that divides 65 without a remainder.
1, 5, 13, 65
Divisors of 780
List of positive integer divisors of 780 that divides 780 without a remainder.
1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780
Greatest Common Divisior
We found the divisors of 808, 339, 65, 780 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 808, 339, 65, 780 is 1.
Therefore, GCD of numbers 808, 339, 65, 780 is 1
Given Input Data is 808, 339, 65, 780
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 808 is 2 x 2 x 2 x 101
Prime Factorization of 339 is 3 x 113
Prime Factorization of 65 is 5 x 13
Prime Factorization of 780 is 2 x 2 x 3 x 5 x 13
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(808, 339) = 273912
GCD(808, 339) = ( 808 x 339 ) / 273912
GCD(808, 339) = 273912 / 273912
GCD(808, 339) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 65
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 65) = 65
GCD(1, 65) = ( 1 x 65 ) / 65
GCD(1, 65) = 65 / 65
GCD(1, 65) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 780
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 780) = 780
GCD(1, 780) = ( 1 x 780 ) / 780
GCD(1, 780) = 780 / 780
GCD(1, 780) = 1
GCD of 808, 339, 65, 780 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 808, 339, 65, 780?
GCD of 808, 339, 65, 780 is 1
2. Where do I get the detailed procedure to find GCD of 808, 339, 65, 780?
You can find a detailed procedure to find GCD of 808, 339, 65, 780 on our page.
3. How to find GCD of 808, 339, 65, 780 on a calculator?
You can find the GCD of 808, 339, 65, 780 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.