Online GCD Calculator is useful to find the GCD of 200, 489, 393, 843 quickly. Get the easiest ways to solve the greatest common divisor of 200, 489, 393, 843 i.e 1 in different methods as follows.
Given Input numbers are 200, 489, 393, 843
In the factoring method, we have to find the divisors of all numbers
Divisors of 200 :
The positive integer divisors of 200 that completely divides 200 are.
1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200
Divisors of 489 :
The positive integer divisors of 489 that completely divides 489 are.
1, 3, 163, 489
Divisors of 393 :
The positive integer divisors of 393 that completely divides 393 are.
1, 3, 131, 393
Divisors of 843 :
The positive integer divisors of 843 that completely divides 843 are.
1, 3, 281, 843
GCD of numbers is the greatest common divisor
So, the GCD (200, 489, 393, 843) = 1.
Given numbers are 200, 489, 393, 843
The list of prime factors of all numbers are
Prime factors of 200 are 2 x 2 x 2 x 5 x 5
Prime factors of 489 are 3 x 163
Prime factors of 393 are 3 x 131
Prime factors of 843 are 3 x 281
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 200, 489, 393, 843
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(200, 489) = 97800
GCD(200, 489) = ( 200 x 489 ) / 97800
= 200 / 489
= 200
Step2:
LCM(1, 393) = 393
GCD(1, 393) = ( 1 x 393 ) / 393
= 1 / 393
= 1
Step3:
LCM(1, 843) = 843
GCD(1, 843) = ( 1 x 843 ) / 843
= 1 / 843
= 1
So, Greatest Common Divisor of 200, 489, 393, 843 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 200, 489, 393, 843
The greatest common divisor of numbers 200, 489, 393, 843 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 200, 489, 393, 843 is 1.
1. What is the GCD of 200, 489, 393, 843?
GCD of given numbers 200, 489, 393, 843 is 1
2. How to calculate the greatest common divisor of 200, 489, 393, 843?
We can find the highest common divisor of 200, 489, 393, 843 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 200, 489, 393, 843 i.e 1.
3. How can I use the GCD of 200, 489, 393, 843Calculator?
Out the numbers 200, 489, 393, 843 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.