Online GCD Calculator is useful to find the GCD of 381, 457, 180, 326 quickly. Get the easiest ways to solve the greatest common divisor of 381, 457, 180, 326 i.e 1 in different methods as follows.
Given Input numbers are 381, 457, 180, 326
In the factoring method, we have to find the divisors of all numbers
Divisors of 381 :
The positive integer divisors of 381 that completely divides 381 are.
1, 3, 127, 381
Divisors of 457 :
The positive integer divisors of 457 that completely divides 457 are.
1, 457
Divisors of 180 :
The positive integer divisors of 180 that completely divides 180 are.
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180
Divisors of 326 :
The positive integer divisors of 326 that completely divides 326 are.
1, 2, 163, 326
GCD of numbers is the greatest common divisor
So, the GCD (381, 457, 180, 326) = 1.
Given numbers are 381, 457, 180, 326
The list of prime factors of all numbers are
Prime factors of 381 are 3 x 127
Prime factors of 457 are 457
Prime factors of 180 are 2 x 2 x 3 x 3 x 5
Prime factors of 326 are 2 x 163
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 381, 457, 180, 326
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(381, 457) = 174117
GCD(381, 457) = ( 381 x 457 ) / 174117
= 381 / 457
= 381
Step2:
LCM(1, 180) = 180
GCD(1, 180) = ( 1 x 180 ) / 180
= 1 / 180
= 1
Step3:
LCM(1, 326) = 326
GCD(1, 326) = ( 1 x 326 ) / 326
= 1 / 326
= 1
So, Greatest Common Divisor of 381, 457, 180, 326 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 381, 457, 180, 326
The greatest common divisor of numbers 381, 457, 180, 326 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 381, 457, 180, 326 is 1.
1. What is the GCD of 381, 457, 180, 326?
GCD of given numbers 381, 457, 180, 326 is 1
2. How to calculate the greatest common divisor of 381, 457, 180, 326?
We can find the highest common divisor of 381, 457, 180, 326 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 381, 457, 180, 326 i.e 1.
3. How can I use the GCD of 381, 457, 180, 326Calculator?
Out the numbers 381, 457, 180, 326 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.