Online GCD Calculator is useful to find the GCD of 391, 850, 159, 384 quickly. Get the easiest ways to solve the greatest common divisor of 391, 850, 159, 384 i.e 1 in different methods as follows.
Given Input numbers are 391, 850, 159, 384
In the factoring method, we have to find the divisors of all numbers
Divisors of 391 :
The positive integer divisors of 391 that completely divides 391 are.
1, 17, 23, 391
Divisors of 850 :
The positive integer divisors of 850 that completely divides 850 are.
1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850
Divisors of 159 :
The positive integer divisors of 159 that completely divides 159 are.
1, 3, 53, 159
Divisors of 384 :
The positive integer divisors of 384 that completely divides 384 are.
1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384
GCD of numbers is the greatest common divisor
So, the GCD (391, 850, 159, 384) = 1.
Given numbers are 391, 850, 159, 384
The list of prime factors of all numbers are
Prime factors of 391 are 17 x 23
Prime factors of 850 are 2 x 5 x 5 x 17
Prime factors of 159 are 3 x 53
Prime factors of 384 are 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 391, 850, 159, 384
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(391, 850) = 19550
GCD(391, 850) = ( 391 x 850 ) / 19550
= 391 / 850
= 391
Step2:
LCM(17, 159) = 2703
GCD(17, 159) = ( 17 x 159 ) / 2703
= 17 / 159
= 17
Step3:
LCM(1, 384) = 384
GCD(1, 384) = ( 1 x 384 ) / 384
= 1 / 384
= 1
So, Greatest Common Divisor of 391, 850, 159, 384 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 391, 850, 159, 384
The greatest common divisor of numbers 391, 850, 159, 384 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 391, 850, 159, 384 is 1.
1. What is the GCD of 391, 850, 159, 384?
GCD of given numbers 391, 850, 159, 384 is 1
2. How to calculate the greatest common divisor of 391, 850, 159, 384?
We can find the highest common divisor of 391, 850, 159, 384 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 391, 850, 159, 384 i.e 1.
3. How can I use the GCD of 391, 850, 159, 384Calculator?
Out the numbers 391, 850, 159, 384 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.