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 969, 968, 655, 393 i.e. 1 largest integer that divides all the numbers equally.
GCD of 969, 968, 655, 393 is 1
GCD(969, 968, 655, 393) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 969, 968, 655, 393 is 1
GCD(969, 968, 655, 393) = 1
Given Input numbers are 969, 968, 655, 393
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 969
List of positive integer divisors of 969 that divides 969 without a remainder.
1, 3, 17, 19, 51, 57, 323, 969
Divisors of 968
List of positive integer divisors of 968 that divides 968 without a remainder.
1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968
Divisors of 655
List of positive integer divisors of 655 that divides 655 without a remainder.
1, 5, 131, 655
Divisors of 393
List of positive integer divisors of 393 that divides 393 without a remainder.
1, 3, 131, 393
Greatest Common Divisior
We found the divisors of 969, 968, 655, 393 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 969, 968, 655, 393 is 1.
Therefore, GCD of numbers 969, 968, 655, 393 is 1
Given Input Data is 969, 968, 655, 393
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 969 is 3 x 17 x 19
Prime Factorization of 968 is 2 x 2 x 2 x 11 x 11
Prime Factorization of 655 is 5 x 131
Prime Factorization of 393 is 3 x 131
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(969, 968) = 937992
GCD(969, 968) = ( 969 x 968 ) / 937992
GCD(969, 968) = 937992 / 937992
GCD(969, 968) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 655
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 655) = 655
GCD(1, 655) = ( 1 x 655 ) / 655
GCD(1, 655) = 655 / 655
GCD(1, 655) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 393
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 393) = 393
GCD(1, 393) = ( 1 x 393 ) / 393
GCD(1, 393) = 393 / 393
GCD(1, 393) = 1
GCD of 969, 968, 655, 393 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 969, 968, 655, 393?
GCD of 969, 968, 655, 393 is 1
2. Where do I get the detailed procedure to find GCD of 969, 968, 655, 393?
You can find a detailed procedure to find GCD of 969, 968, 655, 393 on our page.
3. How to find GCD of 969, 968, 655, 393 on a calculator?
You can find the GCD of 969, 968, 655, 393 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.