Online GCD Calculator is useful to find the GCD of 904, 346, 990, 945 quickly. Get the easiest ways to solve the greatest common divisor of 904, 346, 990, 945 i.e 1 in different methods as follows.
Given Input numbers are 904, 346, 990, 945
In the factoring method, we have to find the divisors of all numbers
Divisors of 904 :
The positive integer divisors of 904 that completely divides 904 are.
1, 2, 4, 8, 113, 226, 452, 904
Divisors of 346 :
The positive integer divisors of 346 that completely divides 346 are.
1, 2, 173, 346
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 945 :
The positive integer divisors of 945 that completely divides 945 are.
1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945
GCD of numbers is the greatest common divisor
So, the GCD (904, 346, 990, 945) = 1.
Given numbers are 904, 346, 990, 945
The list of prime factors of all numbers are
Prime factors of 904 are 2 x 2 x 2 x 113
Prime factors of 346 are 2 x 173
Prime factors of 990 are 2 x 3 x 3 x 5 x 11
Prime factors of 945 are 3 x 3 x 3 x 5 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 904, 346, 990, 945
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(904, 346) = 156392
GCD(904, 346) = ( 904 x 346 ) / 156392
= 904 / 346
= 904
Step2:
LCM(2, 990) = 990
GCD(2, 990) = ( 2 x 990 ) / 990
= 2 / 990
= 2
Step3:
LCM(2, 945) = 1890
GCD(2, 945) = ( 2 x 945 ) / 1890
= 2 / 945
= 2
So, Greatest Common Divisor of 904, 346, 990, 945 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 904, 346, 990, 945
The greatest common divisor of numbers 904, 346, 990, 945 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 904, 346, 990, 945 is 1.
1. What is the GCD of 904, 346, 990, 945?
GCD of given numbers 904, 346, 990, 945 is 1
2. How to calculate the greatest common divisor of 904, 346, 990, 945?
We can find the highest common divisor of 904, 346, 990, 945 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 904, 346, 990, 945 i.e 1.
3. How can I use the GCD of 904, 346, 990, 945Calculator?
Out the numbers 904, 346, 990, 945 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.