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 489, 542, 30, 833 i.e. 1 largest integer that divides all the numbers equally.
GCD of 489, 542, 30, 833 is 1
GCD(489, 542, 30, 833) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 489, 542, 30, 833 is 1
GCD(489, 542, 30, 833) = 1
Given Input numbers are 489, 542, 30, 833
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 489
List of positive integer divisors of 489 that divides 489 without a remainder.
1, 3, 163, 489
Divisors of 542
List of positive integer divisors of 542 that divides 542 without a remainder.
1, 2, 271, 542
Divisors of 30
List of positive integer divisors of 30 that divides 30 without a remainder.
1, 2, 3, 5, 6, 10, 15, 30
Divisors of 833
List of positive integer divisors of 833 that divides 833 without a remainder.
1, 7, 17, 49, 119, 833
Greatest Common Divisior
We found the divisors of 489, 542, 30, 833 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 489, 542, 30, 833 is 1.
Therefore, GCD of numbers 489, 542, 30, 833 is 1
Given Input Data is 489, 542, 30, 833
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 489 is 3 x 163
Prime Factorization of 542 is 2 x 271
Prime Factorization of 30 is 2 x 3 x 5
Prime Factorization of 833 is 7 x 7 x 17
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(489, 542) = 265038
GCD(489, 542) = ( 489 x 542 ) / 265038
GCD(489, 542) = 265038 / 265038
GCD(489, 542) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 30
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 30) = 30
GCD(1, 30) = ( 1 x 30 ) / 30
GCD(1, 30) = 30 / 30
GCD(1, 30) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 833
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 833) = 833
GCD(1, 833) = ( 1 x 833 ) / 833
GCD(1, 833) = 833 / 833
GCD(1, 833) = 1
GCD of 489, 542, 30, 833 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 489, 542, 30, 833?
GCD of 489, 542, 30, 833 is 1
2. Where do I get the detailed procedure to find GCD of 489, 542, 30, 833?
You can find a detailed procedure to find GCD of 489, 542, 30, 833 on our page.
3. How to find GCD of 489, 542, 30, 833 on a calculator?
You can find the GCD of 489, 542, 30, 833 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.