Online GCD Calculator is useful to find the GCD of 990, 664, 662, 904 quickly. Get the easiest ways to solve the greatest common divisor of 990, 664, 662, 904 i.e 2 in different methods as follows.
Given Input numbers are 990, 664, 662, 904
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 664 :
The positive integer divisors of 664 that completely divides 664 are.
1, 2, 4, 8, 83, 166, 332, 664
Divisors of 662 :
The positive integer divisors of 662 that completely divides 662 are.
1, 2, 331, 662
Divisors of 904 :
The positive integer divisors of 904 that completely divides 904 are.
1, 2, 4, 8, 113, 226, 452, 904
GCD of numbers is the greatest common divisor
So, the GCD (990, 664, 662, 904) = 2.
Given numbers are 990, 664, 662, 904
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 664 are 2 x 2 x 2 x 83
Prime factors of 662 are 2 x 331
Prime factors of 904 are 2 x 2 x 2 x 113
The highest common occurrence is 21
Therefore, GCD of 990, 664, 662, 904 is 2.
Given numbers are 990, 664, 662, 904
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(990, 664) = 328680
GCD(990, 664) = ( 990 x 664 ) / 328680
= 990 / 664
= 990
Step2:
LCM(2, 662) = 662
GCD(2, 662) = ( 2 x 662 ) / 662
= 2 / 662
= 2
Step3:
LCM(2, 904) = 904
GCD(2, 904) = ( 2 x 904 ) / 904
= 2 / 904
= 2
So, Greatest Common Divisor of 990, 664, 662, 904 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 990, 664, 662, 904
The greatest common divisor of numbers 990, 664, 662, 904 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 990, 664, 662, 904 is 2.
1. What is the GCD of 990, 664, 662, 904?
GCD of given numbers 990, 664, 662, 904 is 2
2. How to calculate the greatest common divisor of 990, 664, 662, 904?
We can find the highest common divisor of 990, 664, 662, 904 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, 664, 662, 904 i.e 2.
3. How can I use the GCD of 990, 664, 662, 904Calculator?
Out the numbers 990, 664, 662, 904 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.