Online GCD Calculator is useful to find the GCD of 389, 180, 522, 126 quickly. Get the easiest ways to solve the greatest common divisor of 389, 180, 522, 126 i.e 1 in different methods as follows.
Given Input numbers are 389, 180, 522, 126
In the factoring method, we have to find the divisors of all numbers
Divisors of 389 :
The positive integer divisors of 389 that completely divides 389 are.
1, 389
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 522 :
The positive integer divisors of 522 that completely divides 522 are.
1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522
Divisors of 126 :
The positive integer divisors of 126 that completely divides 126 are.
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
GCD of numbers is the greatest common divisor
So, the GCD (389, 180, 522, 126) = 1.
Given numbers are 389, 180, 522, 126
The list of prime factors of all numbers are
Prime factors of 389 are 389
Prime factors of 180 are 2 x 2 x 3 x 3 x 5
Prime factors of 522 are 2 x 3 x 3 x 29
Prime factors of 126 are 2 x 3 x 3 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 389, 180, 522, 126
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(389, 180) = 70020
GCD(389, 180) = ( 389 x 180 ) / 70020
= 389 / 180
= 389
Step2:
LCM(1, 522) = 522
GCD(1, 522) = ( 1 x 522 ) / 522
= 1 / 522
= 1
Step3:
LCM(1, 126) = 126
GCD(1, 126) = ( 1 x 126 ) / 126
= 1 / 126
= 1
So, Greatest Common Divisor of 389, 180, 522, 126 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 389, 180, 522, 126
The greatest common divisor of numbers 389, 180, 522, 126 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 389, 180, 522, 126 is 1.
1. What is the GCD of 389, 180, 522, 126?
GCD of given numbers 389, 180, 522, 126 is 1
2. How to calculate the greatest common divisor of 389, 180, 522, 126?
We can find the highest common divisor of 389, 180, 522, 126 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 389, 180, 522, 126 i.e 1.
3. How can I use the GCD of 389, 180, 522, 126Calculator?
Out the numbers 389, 180, 522, 126 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.