Online GCD Calculator is useful to find the GCD of 399, 326, 159, 389 quickly. Get the easiest ways to solve the greatest common divisor of 399, 326, 159, 389 i.e 1 in different methods as follows.
Given Input numbers are 399, 326, 159, 389
In the factoring method, we have to find the divisors of all numbers
Divisors of 399 :
The positive integer divisors of 399 that completely divides 399 are.
1, 3, 7, 19, 21, 57, 133, 399
Divisors of 326 :
The positive integer divisors of 326 that completely divides 326 are.
1, 2, 163, 326
Divisors of 159 :
The positive integer divisors of 159 that completely divides 159 are.
1, 3, 53, 159
Divisors of 389 :
The positive integer divisors of 389 that completely divides 389 are.
1, 389
GCD of numbers is the greatest common divisor
So, the GCD (399, 326, 159, 389) = 1.
Given numbers are 399, 326, 159, 389
The list of prime factors of all numbers are
Prime factors of 399 are 3 x 7 x 19
Prime factors of 326 are 2 x 163
Prime factors of 159 are 3 x 53
Prime factors of 389 are 389
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 399, 326, 159, 389
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(399, 326) = 130074
GCD(399, 326) = ( 399 x 326 ) / 130074
= 399 / 326
= 399
Step2:
LCM(1, 159) = 159
GCD(1, 159) = ( 1 x 159 ) / 159
= 1 / 159
= 1
Step3:
LCM(1, 389) = 389
GCD(1, 389) = ( 1 x 389 ) / 389
= 1 / 389
= 1
So, Greatest Common Divisor of 399, 326, 159, 389 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 399, 326, 159, 389
The greatest common divisor of numbers 399, 326, 159, 389 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 399, 326, 159, 389 is 1.
1. What is the GCD of 399, 326, 159, 389?
GCD of given numbers 399, 326, 159, 389 is 1
2. How to calculate the greatest common divisor of 399, 326, 159, 389?
We can find the highest common divisor of 399, 326, 159, 389 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 399, 326, 159, 389 i.e 1.
3. How can I use the GCD of 399, 326, 159, 389Calculator?
Out the numbers 399, 326, 159, 389 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.