Online GCD Calculator is useful to find the GCD of 357, 317, 605, 447 quickly. Get the easiest ways to solve the greatest common divisor of 357, 317, 605, 447 i.e 1 in different methods as follows.
Given Input numbers are 357, 317, 605, 447
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 605 :
The positive integer divisors of 605 that completely divides 605 are.
1, 5, 11, 55, 121, 605
Divisors of 447 :
The positive integer divisors of 447 that completely divides 447 are.
1, 3, 149, 447
GCD of numbers is the greatest common divisor
So, the GCD (357, 317, 605, 447) = 1.
Given numbers are 357, 317, 605, 447
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 605 are 5 x 11 x 11
Prime factors of 447 are 3 x 149
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 357, 317, 605, 447
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, 605) = 605
GCD(1, 605) = ( 1 x 605 ) / 605
= 1 / 605
= 1
Step3:
LCM(1, 447) = 447
GCD(1, 447) = ( 1 x 447 ) / 447
= 1 / 447
= 1
So, Greatest Common Divisor of 357, 317, 605, 447 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 357, 317, 605, 447
The greatest common divisor of numbers 357, 317, 605, 447 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 357, 317, 605, 447 is 1.
1. What is the GCD of 357, 317, 605, 447?
GCD of given numbers 357, 317, 605, 447 is 1
2. How to calculate the greatest common divisor of 357, 317, 605, 447?
We can find the highest common divisor of 357, 317, 605, 447 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, 605, 447 i.e 1.
3. How can I use the GCD of 357, 317, 605, 447Calculator?
Out the numbers 357, 317, 605, 447 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.