Online GCD Calculator is useful to find the GCD of 990, 452, 332, 561 quickly. Get the easiest ways to solve the greatest common divisor of 990, 452, 332, 561 i.e 1 in different methods as follows.
Given Input numbers are 990, 452, 332, 561
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 452 :
The positive integer divisors of 452 that completely divides 452 are.
1, 2, 4, 113, 226, 452
Divisors of 332 :
The positive integer divisors of 332 that completely divides 332 are.
1, 2, 4, 83, 166, 332
Divisors of 561 :
The positive integer divisors of 561 that completely divides 561 are.
1, 3, 11, 17, 33, 51, 187, 561
GCD of numbers is the greatest common divisor
So, the GCD (990, 452, 332, 561) = 1.
Given numbers are 990, 452, 332, 561
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 452 are 2 x 2 x 113
Prime factors of 332 are 2 x 2 x 83
Prime factors of 561 are 3 x 11 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 990, 452, 332, 561
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(990, 452) = 223740
GCD(990, 452) = ( 990 x 452 ) / 223740
= 990 / 452
= 990
Step2:
LCM(2, 332) = 332
GCD(2, 332) = ( 2 x 332 ) / 332
= 2 / 332
= 2
Step3:
LCM(2, 561) = 1122
GCD(2, 561) = ( 2 x 561 ) / 1122
= 2 / 561
= 2
So, Greatest Common Divisor of 990, 452, 332, 561 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 990, 452, 332, 561
The greatest common divisor of numbers 990, 452, 332, 561 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 990, 452, 332, 561 is 1.
1. What is the GCD of 990, 452, 332, 561?
GCD of given numbers 990, 452, 332, 561 is 1
2. How to calculate the greatest common divisor of 990, 452, 332, 561?
We can find the highest common divisor of 990, 452, 332, 561 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, 452, 332, 561 i.e 1.
3. How can I use the GCD of 990, 452, 332, 561Calculator?
Out the numbers 990, 452, 332, 561 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.