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 797, 202, 621, 428 i.e. 1 largest integer that divides all the numbers equally.
GCD of 797, 202, 621, 428 is 1
GCD(797, 202, 621, 428) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 797, 202, 621, 428 is 1
GCD(797, 202, 621, 428) = 1
Given Input numbers are 797, 202, 621, 428
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 797
List of positive integer divisors of 797 that divides 797 without a remainder.
1, 797
Divisors of 202
List of positive integer divisors of 202 that divides 202 without a remainder.
1, 2, 101, 202
Divisors of 621
List of positive integer divisors of 621 that divides 621 without a remainder.
1, 3, 9, 23, 27, 69, 207, 621
Divisors of 428
List of positive integer divisors of 428 that divides 428 without a remainder.
1, 2, 4, 107, 214, 428
Greatest Common Divisior
We found the divisors of 797, 202, 621, 428 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 797, 202, 621, 428 is 1.
Therefore, GCD of numbers 797, 202, 621, 428 is 1
Given Input Data is 797, 202, 621, 428
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 797 is 797
Prime Factorization of 202 is 2 x 101
Prime Factorization of 621 is 3 x 3 x 3 x 23
Prime Factorization of 428 is 2 x 2 x 107
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(797, 202) = 160994
GCD(797, 202) = ( 797 x 202 ) / 160994
GCD(797, 202) = 160994 / 160994
GCD(797, 202) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 621
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 621) = 621
GCD(1, 621) = ( 1 x 621 ) / 621
GCD(1, 621) = 621 / 621
GCD(1, 621) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 428
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 428) = 428
GCD(1, 428) = ( 1 x 428 ) / 428
GCD(1, 428) = 428 / 428
GCD(1, 428) = 1
GCD of 797, 202, 621, 428 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 797, 202, 621, 428?
GCD of 797, 202, 621, 428 is 1
2. Where do I get the detailed procedure to find GCD of 797, 202, 621, 428?
You can find a detailed procedure to find GCD of 797, 202, 621, 428 on our page.
3. How to find GCD of 797, 202, 621, 428 on a calculator?
You can find the GCD of 797, 202, 621, 428 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.