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 218, 788, 783 i.e. 1 largest integer that divides all the numbers equally.
GCD of 218, 788, 783 is 1
GCD(218, 788, 783) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 218, 788, 783 is 1
GCD(218, 788, 783) = 1
Given Input numbers are 218, 788, 783
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 218
List of positive integer divisors of 218 that divides 218 without a remainder.
1, 2, 109, 218
Divisors of 788
List of positive integer divisors of 788 that divides 788 without a remainder.
1, 2, 4, 197, 394, 788
Divisors of 783
List of positive integer divisors of 783 that divides 783 without a remainder.
1, 3, 9, 27, 29, 87, 261, 783
Greatest Common Divisior
We found the divisors of 218, 788, 783 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 218, 788, 783 is 1.
Therefore, GCD of numbers 218, 788, 783 is 1
Given Input Data is 218, 788, 783
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 218 is 2 x 109
Prime Factorization of 788 is 2 x 2 x 197
Prime Factorization of 783 is 3 x 3 x 3 x 29
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(218, 788) = 85892
GCD(218, 788) = ( 218 x 788 ) / 85892
GCD(218, 788) = 171784 / 85892
GCD(218, 788) = 2
Step2:
Here we consider the GCD from the above i.e. 2 as first number and the next as 783
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(2, 783) = 1566
GCD(2, 783) = ( 2 x 783 ) / 1566
GCD(2, 783) = 1566 / 1566
GCD(2, 783) = 1
GCD of 218, 788, 783 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 218, 788, 783?
GCD of 218, 788, 783 is 1
2. Where do I get the detailed procedure to find GCD of 218, 788, 783?
You can find a detailed procedure to find GCD of 218, 788, 783 on our page.
3. How to find GCD of 218, 788, 783 on a calculator?
You can find the GCD of 218, 788, 783 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.