Online GCD Calculator is useful to find the GCD of 357, 317, 393 quickly. Get the easiest ways to solve the greatest common divisor of 357, 317, 393 i.e 1 in different methods as follows.
Given Input numbers are 357, 317, 393
In the factoring method, we have to find the divisors of all numbers
Divisors of 357 :
The positive integer divisors of 357 that completely divides 357 are.
1, 3, 7, 17, 21, 51, 119, 357
Divisors of 317 :
The positive integer divisors of 317 that completely divides 317 are.
1, 317
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 (357, 317, 393) = 1.
Given numbers are 357, 317, 393
The list of prime factors of all numbers are
Prime factors of 357 are 3 x 7 x 17
Prime factors of 317 are 317
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 357, 317, 393
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(357, 317) = 113169
GCD(357, 317) = ( 357 x 317 ) / 113169
= 357 / 317
= 357
Step2:
LCM(1, 393) = 393
GCD(1, 393) = ( 1 x 393 ) / 393
= 1 / 393
= 1
So, Greatest Common Divisor of 357, 317, 393 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 357, 317, 393
The greatest common divisor of numbers 357, 317, 393 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 357, 317, 393 is 1.
1. What is the GCD of 357, 317, 393?
GCD of given numbers 357, 317, 393 is 1
2. How to calculate the greatest common divisor of 357, 317, 393?
We can find the highest common divisor of 357, 317, 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 357, 317, 393 i.e 1.
3. How can I use the GCD of 357, 317, 393Calculator?
Out the numbers 357, 317, 393 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.