Online GCD Calculator is useful to find the GCD of 990, 485, 872, 801 quickly. Get the easiest ways to solve the greatest common divisor of 990, 485, 872, 801 i.e 1 in different methods as follows.
Given Input numbers are 990, 485, 872, 801
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 485 :
The positive integer divisors of 485 that completely divides 485 are.
1, 5, 97, 485
Divisors of 872 :
The positive integer divisors of 872 that completely divides 872 are.
1, 2, 4, 8, 109, 218, 436, 872
Divisors of 801 :
The positive integer divisors of 801 that completely divides 801 are.
1, 3, 9, 89, 267, 801
GCD of numbers is the greatest common divisor
So, the GCD (990, 485, 872, 801) = 1.
Given numbers are 990, 485, 872, 801
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 485 are 5 x 97
Prime factors of 872 are 2 x 2 x 2 x 109
Prime factors of 801 are 3 x 3 x 89
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 990, 485, 872, 801
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(990, 485) = 96030
GCD(990, 485) = ( 990 x 485 ) / 96030
= 990 / 485
= 990
Step2:
LCM(5, 872) = 4360
GCD(5, 872) = ( 5 x 872 ) / 4360
= 5 / 872
= 5
Step3:
LCM(1, 801) = 801
GCD(1, 801) = ( 1 x 801 ) / 801
= 1 / 801
= 1
So, Greatest Common Divisor of 990, 485, 872, 801 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 990, 485, 872, 801
The greatest common divisor of numbers 990, 485, 872, 801 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 990, 485, 872, 801 is 1.
1. What is the GCD of 990, 485, 872, 801?
GCD of given numbers 990, 485, 872, 801 is 1
2. How to calculate the greatest common divisor of 990, 485, 872, 801?
We can find the highest common divisor of 990, 485, 872, 801 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, 485, 872, 801 i.e 1.
3. How can I use the GCD of 990, 485, 872, 801Calculator?
Out the numbers 990, 485, 872, 801 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.