Online GCD Calculator is useful to find the GCD of 990, 999, 235, 665 quickly. Get the easiest ways to solve the greatest common divisor of 990, 999, 235, 665 i.e 1 in different methods as follows.
Given Input numbers are 990, 999, 235, 665
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 999 :
The positive integer divisors of 999 that completely divides 999 are.
1, 3, 9, 27, 37, 111, 333, 999
Divisors of 235 :
The positive integer divisors of 235 that completely divides 235 are.
1, 5, 47, 235
Divisors of 665 :
The positive integer divisors of 665 that completely divides 665 are.
1, 5, 7, 19, 35, 95, 133, 665
GCD of numbers is the greatest common divisor
So, the GCD (990, 999, 235, 665) = 1.
Given numbers are 990, 999, 235, 665
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 999 are 3 x 3 x 3 x 37
Prime factors of 235 are 5 x 47
Prime factors of 665 are 5 x 7 x 19
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 990, 999, 235, 665
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(990, 999) = 109890
GCD(990, 999) = ( 990 x 999 ) / 109890
= 990 / 999
= 990
Step2:
LCM(9, 235) = 2115
GCD(9, 235) = ( 9 x 235 ) / 2115
= 9 / 235
= 9
Step3:
LCM(1, 665) = 665
GCD(1, 665) = ( 1 x 665 ) / 665
= 1 / 665
= 1
So, Greatest Common Divisor of 990, 999, 235, 665 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 990, 999, 235, 665
The greatest common divisor of numbers 990, 999, 235, 665 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 990, 999, 235, 665 is 1.
1. What is the GCD of 990, 999, 235, 665?
GCD of given numbers 990, 999, 235, 665 is 1
2. How to calculate the greatest common divisor of 990, 999, 235, 665?
We can find the highest common divisor of 990, 999, 235, 665 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, 999, 235, 665 i.e 1.
3. How can I use the GCD of 990, 999, 235, 665Calculator?
Out the numbers 990, 999, 235, 665 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.