Online GCD Calculator is useful to find the GCD of 976, 949, 990, 393 quickly. Get the easiest ways to solve the greatest common divisor of 976, 949, 990, 393 i.e 1 in different methods as follows.
Given Input numbers are 976, 949, 990, 393
In the factoring method, we have to find the divisors of all numbers
Divisors of 976 :
The positive integer divisors of 976 that completely divides 976 are.
1, 2, 4, 8, 16, 61, 122, 244, 488, 976
Divisors of 949 :
The positive integer divisors of 949 that completely divides 949 are.
1, 13, 73, 949
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 393 :
The positive integer divisors of 393 that completely divides 393 are.
1, 3, 131, 393
GCD of numbers is the greatest common divisor
So, the GCD (976, 949, 990, 393) = 1.
Given numbers are 976, 949, 990, 393
The list of prime factors of all numbers are
Prime factors of 976 are 2 x 2 x 2 x 2 x 61
Prime factors of 949 are 13 x 73
Prime factors of 990 are 2 x 3 x 3 x 5 x 11
Prime factors of 393 are 3 x 131
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 976, 949, 990, 393
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(976, 949) = 926224
GCD(976, 949) = ( 976 x 949 ) / 926224
= 976 / 949
= 976
Step2:
LCM(1, 990) = 990
GCD(1, 990) = ( 1 x 990 ) / 990
= 1 / 990
= 1
Step3:
LCM(1, 393) = 393
GCD(1, 393) = ( 1 x 393 ) / 393
= 1 / 393
= 1
So, Greatest Common Divisor of 976, 949, 990, 393 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 976, 949, 990, 393
The greatest common divisor of numbers 976, 949, 990, 393 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 976, 949, 990, 393 is 1.
1. What is the GCD of 976, 949, 990, 393?
GCD of given numbers 976, 949, 990, 393 is 1
2. How to calculate the greatest common divisor of 976, 949, 990, 393?
We can find the highest common divisor of 976, 949, 990, 393 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 976, 949, 990, 393 i.e 1.
3. How can I use the GCD of 976, 949, 990, 393Calculator?
Out the numbers 976, 949, 990, 393 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.