Online GCD Calculator is useful to find the GCD of 403, 990, 413, 359 quickly. Get the easiest ways to solve the greatest common divisor of 403, 990, 413, 359 i.e 1 in different methods as follows.
Given Input numbers are 403, 990, 413, 359
In the factoring method, we have to find the divisors of all numbers
Divisors of 403 :
The positive integer divisors of 403 that completely divides 403 are.
1, 13, 31, 403
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 413 :
The positive integer divisors of 413 that completely divides 413 are.
1, 7, 59, 413
Divisors of 359 :
The positive integer divisors of 359 that completely divides 359 are.
1, 359
GCD of numbers is the greatest common divisor
So, the GCD (403, 990, 413, 359) = 1.
Given numbers are 403, 990, 413, 359
The list of prime factors of all numbers are
Prime factors of 403 are 13 x 31
Prime factors of 990 are 2 x 3 x 3 x 5 x 11
Prime factors of 413 are 7 x 59
Prime factors of 359 are 359
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 403, 990, 413, 359
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(403, 990) = 398970
GCD(403, 990) = ( 403 x 990 ) / 398970
= 403 / 990
= 403
Step2:
LCM(1, 413) = 413
GCD(1, 413) = ( 1 x 413 ) / 413
= 1 / 413
= 1
Step3:
LCM(1, 359) = 359
GCD(1, 359) = ( 1 x 359 ) / 359
= 1 / 359
= 1
So, Greatest Common Divisor of 403, 990, 413, 359 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 403, 990, 413, 359
The greatest common divisor of numbers 403, 990, 413, 359 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 403, 990, 413, 359 is 1.
1. What is the GCD of 403, 990, 413, 359?
GCD of given numbers 403, 990, 413, 359 is 1
2. How to calculate the greatest common divisor of 403, 990, 413, 359?
We can find the highest common divisor of 403, 990, 413, 359 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 403, 990, 413, 359 i.e 1.
3. How can I use the GCD of 403, 990, 413, 359Calculator?
Out the numbers 403, 990, 413, 359 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.