Online GCD Calculator is useful to find the GCD of 990, 383, 130, 819 quickly. Get the easiest ways to solve the greatest common divisor of 990, 383, 130, 819 i.e 1 in different methods as follows.
Given Input numbers are 990, 383, 130, 819
In the factoring method, we have to find the divisors of all numbers
Divisors of 990 :
The positive integer divisors of 990 that completely divides 990 are.
1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990
Divisors of 383 :
The positive integer divisors of 383 that completely divides 383 are.
1, 383
Divisors of 130 :
The positive integer divisors of 130 that completely divides 130 are.
1, 2, 5, 10, 13, 26, 65, 130
Divisors of 819 :
The positive integer divisors of 819 that completely divides 819 are.
1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819
GCD of numbers is the greatest common divisor
So, the GCD (990, 383, 130, 819) = 1.
Given numbers are 990, 383, 130, 819
The list of prime factors of all numbers are
Prime factors of 990 are 2 x 3 x 3 x 5 x 11
Prime factors of 383 are 383
Prime factors of 130 are 2 x 5 x 13
Prime factors of 819 are 3 x 3 x 7 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 990, 383, 130, 819
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(990, 383) = 379170
GCD(990, 383) = ( 990 x 383 ) / 379170
= 990 / 383
= 990
Step2:
LCM(1, 130) = 130
GCD(1, 130) = ( 1 x 130 ) / 130
= 1 / 130
= 1
Step3:
LCM(1, 819) = 819
GCD(1, 819) = ( 1 x 819 ) / 819
= 1 / 819
= 1
So, Greatest Common Divisor of 990, 383, 130, 819 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 990, 383, 130, 819
The greatest common divisor of numbers 990, 383, 130, 819 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 990, 383, 130, 819 is 1.
1. What is the GCD of 990, 383, 130, 819?
GCD of given numbers 990, 383, 130, 819 is 1
2. How to calculate the greatest common divisor of 990, 383, 130, 819?
We can find the highest common divisor of 990, 383, 130, 819 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 990, 383, 130, 819 i.e 1.
3. How can I use the GCD of 990, 383, 130, 819Calculator?
Out the numbers 990, 383, 130, 819 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.