Online GCD Calculator is useful to find the GCD of 388, 615, 842, 829 quickly. Get the easiest ways to solve the greatest common divisor of 388, 615, 842, 829 i.e 1 in different methods as follows.
Given Input numbers are 388, 615, 842, 829
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 615 :
The positive integer divisors of 615 that completely divides 615 are.
1, 3, 5, 15, 41, 123, 205, 615
Divisors of 842 :
The positive integer divisors of 842 that completely divides 842 are.
1, 2, 421, 842
Divisors of 829 :
The positive integer divisors of 829 that completely divides 829 are.
1, 829
GCD of numbers is the greatest common divisor
So, the GCD (388, 615, 842, 829) = 1.
Given numbers are 388, 615, 842, 829
The list of prime factors of all numbers are
Prime factors of 388 are 2 x 2 x 97
Prime factors of 615 are 3 x 5 x 41
Prime factors of 842 are 2 x 421
Prime factors of 829 are 829
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 388, 615, 842, 829
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(388, 615) = 238620
GCD(388, 615) = ( 388 x 615 ) / 238620
= 388 / 615
= 388
Step2:
LCM(1, 842) = 842
GCD(1, 842) = ( 1 x 842 ) / 842
= 1 / 842
= 1
Step3:
LCM(1, 829) = 829
GCD(1, 829) = ( 1 x 829 ) / 829
= 1 / 829
= 1
So, Greatest Common Divisor of 388, 615, 842, 829 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 388, 615, 842, 829
The greatest common divisor of numbers 388, 615, 842, 829 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 388, 615, 842, 829 is 1.
1. What is the GCD of 388, 615, 842, 829?
GCD of given numbers 388, 615, 842, 829 is 1
2. How to calculate the greatest common divisor of 388, 615, 842, 829?
We can find the highest common divisor of 388, 615, 842, 829 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, 615, 842, 829 i.e 1.
3. How can I use the GCD of 388, 615, 842, 829Calculator?
Out the numbers 388, 615, 842, 829 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.