Online GCD Calculator is useful to find the GCD of 320, 261, 156, 384 quickly. Get the easiest ways to solve the greatest common divisor of 320, 261, 156, 384 i.e 1 in different methods as follows.
Given Input numbers are 320, 261, 156, 384
In the factoring method, we have to find the divisors of all numbers
Divisors of 320 :
The positive integer divisors of 320 that completely divides 320 are.
1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320
Divisors of 261 :
The positive integer divisors of 261 that completely divides 261 are.
1, 3, 9, 29, 87, 261
Divisors of 156 :
The positive integer divisors of 156 that completely divides 156 are.
1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156
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 (320, 261, 156, 384) = 1.
Given numbers are 320, 261, 156, 384
The list of prime factors of all numbers are
Prime factors of 320 are 2 x 2 x 2 x 2 x 2 x 2 x 5
Prime factors of 261 are 3 x 3 x 29
Prime factors of 156 are 2 x 2 x 3 x 13
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 320, 261, 156, 384
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(320, 261) = 83520
GCD(320, 261) = ( 320 x 261 ) / 83520
= 320 / 261
= 320
Step2:
LCM(1, 156) = 156
GCD(1, 156) = ( 1 x 156 ) / 156
= 1 / 156
= 1
Step3:
LCM(1, 384) = 384
GCD(1, 384) = ( 1 x 384 ) / 384
= 1 / 384
= 1
So, Greatest Common Divisor of 320, 261, 156, 384 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 320, 261, 156, 384
The greatest common divisor of numbers 320, 261, 156, 384 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 320, 261, 156, 384 is 1.
1. What is the GCD of 320, 261, 156, 384?
GCD of given numbers 320, 261, 156, 384 is 1
2. How to calculate the greatest common divisor of 320, 261, 156, 384?
We can find the highest common divisor of 320, 261, 156, 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 320, 261, 156, 384 i.e 1.
3. How can I use the GCD of 320, 261, 156, 384Calculator?
Out the numbers 320, 261, 156, 384 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.