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 187, 489, 391, 708 i.e. 1 largest integer that divides all the numbers equally.
GCD of 187, 489, 391, 708 is 1
GCD(187, 489, 391, 708) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 187, 489, 391, 708 is 1
GCD(187, 489, 391, 708) = 1
Given Input numbers are 187, 489, 391, 708
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 187
List of positive integer divisors of 187 that divides 187 without a remainder.
1, 11, 17, 187
Divisors of 489
List of positive integer divisors of 489 that divides 489 without a remainder.
1, 3, 163, 489
Divisors of 391
List of positive integer divisors of 391 that divides 391 without a remainder.
1, 17, 23, 391
Divisors of 708
List of positive integer divisors of 708 that divides 708 without a remainder.
1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708
Greatest Common Divisior
We found the divisors of 187, 489, 391, 708 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 187, 489, 391, 708 is 1.
Therefore, GCD of numbers 187, 489, 391, 708 is 1
Given Input Data is 187, 489, 391, 708
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 187 is 11 x 17
Prime Factorization of 489 is 3 x 163
Prime Factorization of 391 is 17 x 23
Prime Factorization of 708 is 2 x 2 x 3 x 59
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(187, 489) = 91443
GCD(187, 489) = ( 187 x 489 ) / 91443
GCD(187, 489) = 91443 / 91443
GCD(187, 489) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 391
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 391) = 391
GCD(1, 391) = ( 1 x 391 ) / 391
GCD(1, 391) = 391 / 391
GCD(1, 391) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 708
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 708) = 708
GCD(1, 708) = ( 1 x 708 ) / 708
GCD(1, 708) = 708 / 708
GCD(1, 708) = 1
GCD of 187, 489, 391, 708 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 187, 489, 391, 708?
GCD of 187, 489, 391, 708 is 1
2. Where do I get the detailed procedure to find GCD of 187, 489, 391, 708?
You can find a detailed procedure to find GCD of 187, 489, 391, 708 on our page.
3. How to find GCD of 187, 489, 391, 708 on a calculator?
You can find the GCD of 187, 489, 391, 708 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.