Online GCD Calculator is useful to find the GCD of 380, 873, 717, 398 quickly. Get the easiest ways to solve the greatest common divisor of 380, 873, 717, 398 i.e 1 in different methods as follows.
Given Input numbers are 380, 873, 717, 398
In the factoring method, we have to find the divisors of all numbers
Divisors of 380 :
The positive integer divisors of 380 that completely divides 380 are.
1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380
Divisors of 873 :
The positive integer divisors of 873 that completely divides 873 are.
1, 3, 9, 97, 291, 873
Divisors of 717 :
The positive integer divisors of 717 that completely divides 717 are.
1, 3, 239, 717
Divisors of 398 :
The positive integer divisors of 398 that completely divides 398 are.
1, 2, 199, 398
GCD of numbers is the greatest common divisor
So, the GCD (380, 873, 717, 398) = 1.
Given numbers are 380, 873, 717, 398
The list of prime factors of all numbers are
Prime factors of 380 are 2 x 2 x 5 x 19
Prime factors of 873 are 3 x 3 x 97
Prime factors of 717 are 3 x 239
Prime factors of 398 are 2 x 199
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 380, 873, 717, 398
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(380, 873) = 331740
GCD(380, 873) = ( 380 x 873 ) / 331740
= 380 / 873
= 380
Step2:
LCM(1, 717) = 717
GCD(1, 717) = ( 1 x 717 ) / 717
= 1 / 717
= 1
Step3:
LCM(1, 398) = 398
GCD(1, 398) = ( 1 x 398 ) / 398
= 1 / 398
= 1
So, Greatest Common Divisor of 380, 873, 717, 398 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 380, 873, 717, 398
The greatest common divisor of numbers 380, 873, 717, 398 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 380, 873, 717, 398 is 1.
1. What is the GCD of 380, 873, 717, 398?
GCD of given numbers 380, 873, 717, 398 is 1
2. How to calculate the greatest common divisor of 380, 873, 717, 398?
We can find the highest common divisor of 380, 873, 717, 398 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 380, 873, 717, 398 i.e 1.
3. How can I use the GCD of 380, 873, 717, 398Calculator?
Out the numbers 380, 873, 717, 398 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.