Online GCD Calculator is useful to find the GCD of 388, 472, 479, 865 quickly. Get the easiest ways to solve the greatest common divisor of 388, 472, 479, 865 i.e 1 in different methods as follows.
Given Input numbers are 388, 472, 479, 865
In the factoring method, we have to find the divisors of all numbers
Divisors of 388 :
The positive integer divisors of 388 that completely divides 388 are.
1, 2, 4, 97, 194, 388
Divisors of 472 :
The positive integer divisors of 472 that completely divides 472 are.
1, 2, 4, 8, 59, 118, 236, 472
Divisors of 479 :
The positive integer divisors of 479 that completely divides 479 are.
1, 479
Divisors of 865 :
The positive integer divisors of 865 that completely divides 865 are.
1, 5, 173, 865
GCD of numbers is the greatest common divisor
So, the GCD (388, 472, 479, 865) = 1.
Given numbers are 388, 472, 479, 865
The list of prime factors of all numbers are
Prime factors of 388 are 2 x 2 x 97
Prime factors of 472 are 2 x 2 x 2 x 59
Prime factors of 479 are 479
Prime factors of 865 are 5 x 173
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 388, 472, 479, 865
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(388, 472) = 45784
GCD(388, 472) = ( 388 x 472 ) / 45784
= 388 / 472
= 388
Step2:
LCM(4, 479) = 1916
GCD(4, 479) = ( 4 x 479 ) / 1916
= 4 / 479
= 4
Step3:
LCM(1, 865) = 865
GCD(1, 865) = ( 1 x 865 ) / 865
= 1 / 865
= 1
So, Greatest Common Divisor of 388, 472, 479, 865 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 388, 472, 479, 865
The greatest common divisor of numbers 388, 472, 479, 865 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 388, 472, 479, 865 is 1.
1. What is the GCD of 388, 472, 479, 865?
GCD of given numbers 388, 472, 479, 865 is 1
2. How to calculate the greatest common divisor of 388, 472, 479, 865?
We can find the highest common divisor of 388, 472, 479, 865 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 388, 472, 479, 865 i.e 1.
3. How can I use the GCD of 388, 472, 479, 865Calculator?
Out the numbers 388, 472, 479, 865 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.