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 991, 897, 383, 668 i.e. 1 largest integer that divides all the numbers equally.
GCD of 991, 897, 383, 668 is 1
GCD(991, 897, 383, 668) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 991, 897, 383, 668 is 1
GCD(991, 897, 383, 668) = 1
Given Input numbers are 991, 897, 383, 668
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 991
List of positive integer divisors of 991 that divides 991 without a remainder.
1, 991
Divisors of 897
List of positive integer divisors of 897 that divides 897 without a remainder.
1, 3, 13, 23, 39, 69, 299, 897
Divisors of 383
List of positive integer divisors of 383 that divides 383 without a remainder.
1, 383
Divisors of 668
List of positive integer divisors of 668 that divides 668 without a remainder.
1, 2, 4, 167, 334, 668
Greatest Common Divisior
We found the divisors of 991, 897, 383, 668 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 991, 897, 383, 668 is 1.
Therefore, GCD of numbers 991, 897, 383, 668 is 1
Given Input Data is 991, 897, 383, 668
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 991 is 991
Prime Factorization of 897 is 3 x 13 x 23
Prime Factorization of 383 is 383
Prime Factorization of 668 is 2 x 2 x 167
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(991, 897) = 888927
GCD(991, 897) = ( 991 x 897 ) / 888927
GCD(991, 897) = 888927 / 888927
GCD(991, 897) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 383
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 383) = 383
GCD(1, 383) = ( 1 x 383 ) / 383
GCD(1, 383) = 383 / 383
GCD(1, 383) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 668
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 668) = 668
GCD(1, 668) = ( 1 x 668 ) / 668
GCD(1, 668) = 668 / 668
GCD(1, 668) = 1
GCD of 991, 897, 383, 668 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 991, 897, 383, 668?
GCD of 991, 897, 383, 668 is 1
2. Where do I get the detailed procedure to find GCD of 991, 897, 383, 668?
You can find a detailed procedure to find GCD of 991, 897, 383, 668 on our page.
3. How to find GCD of 991, 897, 383, 668 on a calculator?
You can find the GCD of 991, 897, 383, 668 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.