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 398, 458, 33, 424 i.e. 1 largest integer that divides all the numbers equally.
GCD of 398, 458, 33, 424 is 1
GCD(398, 458, 33, 424) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 398, 458, 33, 424 is 1
GCD(398, 458, 33, 424) = 1
Given Input numbers are 398, 458, 33, 424
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 398
List of positive integer divisors of 398 that divides 398 without a remainder.
1, 2, 199, 398
Divisors of 458
List of positive integer divisors of 458 that divides 458 without a remainder.
1, 2, 229, 458
Divisors of 33
List of positive integer divisors of 33 that divides 33 without a remainder.
1, 3, 11, 33
Divisors of 424
List of positive integer divisors of 424 that divides 424 without a remainder.
1, 2, 4, 8, 53, 106, 212, 424
Greatest Common Divisior
We found the divisors of 398, 458, 33, 424 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 398, 458, 33, 424 is 1.
Therefore, GCD of numbers 398, 458, 33, 424 is 1
Given Input Data is 398, 458, 33, 424
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 398 is 2 x 199
Prime Factorization of 458 is 2 x 229
Prime Factorization of 33 is 3 x 11
Prime Factorization of 424 is 2 x 2 x 2 x 53
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(398, 458) = 91142
GCD(398, 458) = ( 398 x 458 ) / 91142
GCD(398, 458) = 182284 / 91142
GCD(398, 458) = 2
Step2:
Here we consider the GCD from the above i.e. 2 as first number and the next as 33
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(2, 33) = 66
GCD(2, 33) = ( 2 x 33 ) / 66
GCD(2, 33) = 66 / 66
GCD(2, 33) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 424
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 424) = 424
GCD(1, 424) = ( 1 x 424 ) / 424
GCD(1, 424) = 424 / 424
GCD(1, 424) = 1
GCD of 398, 458, 33, 424 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 398, 458, 33, 424?
GCD of 398, 458, 33, 424 is 1
2. Where do I get the detailed procedure to find GCD of 398, 458, 33, 424?
You can find a detailed procedure to find GCD of 398, 458, 33, 424 on our page.
3. How to find GCD of 398, 458, 33, 424 on a calculator?
You can find the GCD of 398, 458, 33, 424 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.