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 721, 386, 897, 793 i.e. 1 largest integer that divides all the numbers equally.
GCD of 721, 386, 897, 793 is 1
GCD(721, 386, 897, 793) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 721, 386, 897, 793 is 1
GCD(721, 386, 897, 793) = 1
Given Input numbers are 721, 386, 897, 793
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 721
List of positive integer divisors of 721 that divides 721 without a remainder.
1, 7, 103, 721
Divisors of 386
List of positive integer divisors of 386 that divides 386 without a remainder.
1, 2, 193, 386
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 793
List of positive integer divisors of 793 that divides 793 without a remainder.
1, 13, 61, 793
Greatest Common Divisior
We found the divisors of 721, 386, 897, 793 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 721, 386, 897, 793 is 1.
Therefore, GCD of numbers 721, 386, 897, 793 is 1
Given Input Data is 721, 386, 897, 793
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 721 is 7 x 103
Prime Factorization of 386 is 2 x 193
Prime Factorization of 897 is 3 x 13 x 23
Prime Factorization of 793 is 13 x 61
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(721, 386) = 278306
GCD(721, 386) = ( 721 x 386 ) / 278306
GCD(721, 386) = 278306 / 278306
GCD(721, 386) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 897
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 897) = 897
GCD(1, 897) = ( 1 x 897 ) / 897
GCD(1, 897) = 897 / 897
GCD(1, 897) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 793
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 793) = 793
GCD(1, 793) = ( 1 x 793 ) / 793
GCD(1, 793) = 793 / 793
GCD(1, 793) = 1
GCD of 721, 386, 897, 793 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 721, 386, 897, 793?
GCD of 721, 386, 897, 793 is 1
2. Where do I get the detailed procedure to find GCD of 721, 386, 897, 793?
You can find a detailed procedure to find GCD of 721, 386, 897, 793 on our page.
3. How to find GCD of 721, 386, 897, 793 on a calculator?
You can find the GCD of 721, 386, 897, 793 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.