Online GCD Calculator is useful to find the GCD of 390, 993, 359, 108 quickly. Get the easiest ways to solve the greatest common divisor of 390, 993, 359, 108 i.e 1 in different methods as follows.
Given Input numbers are 390, 993, 359, 108
In the factoring method, we have to find the divisors of all numbers
Divisors of 390 :
The positive integer divisors of 390 that completely divides 390 are.
1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390
Divisors of 993 :
The positive integer divisors of 993 that completely divides 993 are.
1, 3, 331, 993
Divisors of 359 :
The positive integer divisors of 359 that completely divides 359 are.
1, 359
Divisors of 108 :
The positive integer divisors of 108 that completely divides 108 are.
1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108
GCD of numbers is the greatest common divisor
So, the GCD (390, 993, 359, 108) = 1.
Given numbers are 390, 993, 359, 108
The list of prime factors of all numbers are
Prime factors of 390 are 2 x 3 x 5 x 13
Prime factors of 993 are 3 x 331
Prime factors of 359 are 359
Prime factors of 108 are 2 x 2 x 3 x 3 x 3
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 390, 993, 359, 108
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(390, 993) = 129090
GCD(390, 993) = ( 390 x 993 ) / 129090
= 390 / 993
= 390
Step2:
LCM(3, 359) = 1077
GCD(3, 359) = ( 3 x 359 ) / 1077
= 3 / 359
= 3
Step3:
LCM(1, 108) = 108
GCD(1, 108) = ( 1 x 108 ) / 108
= 1 / 108
= 1
So, Greatest Common Divisor of 390, 993, 359, 108 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 390, 993, 359, 108
The greatest common divisor of numbers 390, 993, 359, 108 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 390, 993, 359, 108 is 1.
1. What is the GCD of 390, 993, 359, 108?
GCD of given numbers 390, 993, 359, 108 is 1
2. How to calculate the greatest common divisor of 390, 993, 359, 108?
We can find the highest common divisor of 390, 993, 359, 108 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 390, 993, 359, 108 i.e 1.
3. How can I use the GCD of 390, 993, 359, 108Calculator?
Out the numbers 390, 993, 359, 108 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.