Online GCD Calculator is useful to find the GCD of 384, 392, 309 quickly. Get the easiest ways to solve the greatest common divisor of 384, 392, 309 i.e 1 in different methods as follows.
Given Input numbers are 384, 392, 309
In the factoring method, we have to find the divisors of all numbers
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
Divisors of 392 :
The positive integer divisors of 392 that completely divides 392 are.
1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392
Divisors of 309 :
The positive integer divisors of 309 that completely divides 309 are.
1, 3, 103, 309
GCD of numbers is the greatest common divisor
So, the GCD (384, 392, 309) = 1.
Given numbers are 384, 392, 309
The list of prime factors of all numbers are
Prime factors of 384 are 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3
Prime factors of 392 are 2 x 2 x 2 x 7 x 7
Prime factors of 309 are 3 x 103
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 384, 392, 309
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(384, 392) = 18816
GCD(384, 392) = ( 384 x 392 ) / 18816
= 384 / 392
= 384
Step2:
LCM(8, 309) = 2472
GCD(8, 309) = ( 8 x 309 ) / 2472
= 8 / 309
= 8
So, Greatest Common Divisor of 384, 392, 309 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 384, 392, 309
The greatest common divisor of numbers 384, 392, 309 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 384, 392, 309 is 1.
1. What is the GCD of 384, 392, 309?
GCD of given numbers 384, 392, 309 is 1
2. How to calculate the greatest common divisor of 384, 392, 309?
We can find the highest common divisor of 384, 392, 309 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 384, 392, 309 i.e 1.
3. How can I use the GCD of 384, 392, 309Calculator?
Out the numbers 384, 392, 309 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.