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 843, 791, 31, 178 i.e. 1 largest integer that divides all the numbers equally.
GCD of 843, 791, 31, 178 is 1
GCD(843, 791, 31, 178) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 843, 791, 31, 178 is 1
GCD(843, 791, 31, 178) = 1
Given Input numbers are 843, 791, 31, 178
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 843
List of positive integer divisors of 843 that divides 843 without a remainder.
1, 3, 281, 843
Divisors of 791
List of positive integer divisors of 791 that divides 791 without a remainder.
1, 7, 113, 791
Divisors of 31
List of positive integer divisors of 31 that divides 31 without a remainder.
1, 31
Divisors of 178
List of positive integer divisors of 178 that divides 178 without a remainder.
1, 2, 89, 178
Greatest Common Divisior
We found the divisors of 843, 791, 31, 178 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 843, 791, 31, 178 is 1.
Therefore, GCD of numbers 843, 791, 31, 178 is 1
Given Input Data is 843, 791, 31, 178
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 843 is 3 x 281
Prime Factorization of 791 is 7 x 113
Prime Factorization of 31 is 31
Prime Factorization of 178 is 2 x 89
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(843, 791) = 666813
GCD(843, 791) = ( 843 x 791 ) / 666813
GCD(843, 791) = 666813 / 666813
GCD(843, 791) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 31
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 31) = 31
GCD(1, 31) = ( 1 x 31 ) / 31
GCD(1, 31) = 31 / 31
GCD(1, 31) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 178
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 178) = 178
GCD(1, 178) = ( 1 x 178 ) / 178
GCD(1, 178) = 178 / 178
GCD(1, 178) = 1
GCD of 843, 791, 31, 178 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 843, 791, 31, 178?
GCD of 843, 791, 31, 178 is 1
2. Where do I get the detailed procedure to find GCD of 843, 791, 31, 178?
You can find a detailed procedure to find GCD of 843, 791, 31, 178 on our page.
3. How to find GCD of 843, 791, 31, 178 on a calculator?
You can find the GCD of 843, 791, 31, 178 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.