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 790, 425, 215, 731 i.e. 1 largest integer that divides all the numbers equally.
GCD of 790, 425, 215, 731 is 1
GCD(790, 425, 215, 731) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 790, 425, 215, 731 is 1
GCD(790, 425, 215, 731) = 1
Given Input numbers are 790, 425, 215, 731
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 790
List of positive integer divisors of 790 that divides 790 without a remainder.
1, 2, 5, 10, 79, 158, 395, 790
Divisors of 425
List of positive integer divisors of 425 that divides 425 without a remainder.
1, 5, 17, 25, 85, 425
Divisors of 215
List of positive integer divisors of 215 that divides 215 without a remainder.
1, 5, 43, 215
Divisors of 731
List of positive integer divisors of 731 that divides 731 without a remainder.
1, 17, 43, 731
Greatest Common Divisior
We found the divisors of 790, 425, 215, 731 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 790, 425, 215, 731 is 1.
Therefore, GCD of numbers 790, 425, 215, 731 is 1
Given Input Data is 790, 425, 215, 731
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 790 is 2 x 5 x 79
Prime Factorization of 425 is 5 x 5 x 17
Prime Factorization of 215 is 5 x 43
Prime Factorization of 731 is 17 x 43
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(790, 425) = 67150
GCD(790, 425) = ( 790 x 425 ) / 67150
GCD(790, 425) = 335750 / 67150
GCD(790, 425) = 5
Step2:
Here we consider the GCD from the above i.e. 5 as first number and the next as 215
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(5, 215) = 215
GCD(5, 215) = ( 5 x 215 ) / 215
GCD(5, 215) = 1075 / 215
GCD(5, 215) = 5
Step3:
Here we consider the GCD from the above i.e. 5 as first number and the next as 731
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(5, 731) = 3655
GCD(5, 731) = ( 5 x 731 ) / 3655
GCD(5, 731) = 3655 / 3655
GCD(5, 731) = 1
GCD of 790, 425, 215, 731 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 790, 425, 215, 731?
GCD of 790, 425, 215, 731 is 1
2. Where do I get the detailed procedure to find GCD of 790, 425, 215, 731?
You can find a detailed procedure to find GCD of 790, 425, 215, 731 on our page.
3. How to find GCD of 790, 425, 215, 731 on a calculator?
You can find the GCD of 790, 425, 215, 731 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.