Online GCD Calculator is useful to find the GCD of 816, 317, 473, 720 quickly. Get the easiest ways to solve the greatest common divisor of 816, 317, 473, 720 i.e 1 in different methods as follows.
Given Input numbers are 816, 317, 473, 720
In the factoring method, we have to find the divisors of all numbers
Divisors of 816 :
The positive integer divisors of 816 that completely divides 816 are.
1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816
Divisors of 317 :
The positive integer divisors of 317 that completely divides 317 are.
1, 317
Divisors of 473 :
The positive integer divisors of 473 that completely divides 473 are.
1, 11, 43, 473
Divisors of 720 :
The positive integer divisors of 720 that completely divides 720 are.
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
GCD of numbers is the greatest common divisor
So, the GCD (816, 317, 473, 720) = 1.
Given numbers are 816, 317, 473, 720
The list of prime factors of all numbers are
Prime factors of 816 are 2 x 2 x 2 x 2 x 3 x 17
Prime factors of 317 are 317
Prime factors of 473 are 11 x 43
Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 816, 317, 473, 720
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(816, 317) = 258672
GCD(816, 317) = ( 816 x 317 ) / 258672
= 816 / 317
= 816
Step2:
LCM(1, 473) = 473
GCD(1, 473) = ( 1 x 473 ) / 473
= 1 / 473
= 1
Step3:
LCM(1, 720) = 720
GCD(1, 720) = ( 1 x 720 ) / 720
= 1 / 720
= 1
So, Greatest Common Divisor of 816, 317, 473, 720 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 816, 317, 473, 720
The greatest common divisor of numbers 816, 317, 473, 720 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 816, 317, 473, 720 is 1.
1. What is the GCD of 816, 317, 473, 720?
GCD of given numbers 816, 317, 473, 720 is 1
2. How to calculate the greatest common divisor of 816, 317, 473, 720?
We can find the highest common divisor of 816, 317, 473, 720 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 816, 317, 473, 720 i.e 1.
3. How can I use the GCD of 816, 317, 473, 720Calculator?
Out the numbers 816, 317, 473, 720 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.