Online GCD Calculator is useful to find the GCD of 389, 789, 144, 876 quickly. Get the easiest ways to solve the greatest common divisor of 389, 789, 144, 876 i.e 1 in different methods as follows.
Given Input numbers are 389, 789, 144, 876
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 789 :
The positive integer divisors of 789 that completely divides 789 are.
1, 3, 263, 789
Divisors of 144 :
The positive integer divisors of 144 that completely divides 144 are.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144
Divisors of 876 :
The positive integer divisors of 876 that completely divides 876 are.
1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876
GCD of numbers is the greatest common divisor
So, the GCD (389, 789, 144, 876) = 1.
Given numbers are 389, 789, 144, 876
The list of prime factors of all numbers are
Prime factors of 389 are 389
Prime factors of 789 are 3 x 263
Prime factors of 144 are 2 x 2 x 2 x 2 x 3 x 3
Prime factors of 876 are 2 x 2 x 3 x 73
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 389, 789, 144, 876
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(389, 789) = 306921
GCD(389, 789) = ( 389 x 789 ) / 306921
= 389 / 789
= 389
Step2:
LCM(1, 144) = 144
GCD(1, 144) = ( 1 x 144 ) / 144
= 1 / 144
= 1
Step3:
LCM(1, 876) = 876
GCD(1, 876) = ( 1 x 876 ) / 876
= 1 / 876
= 1
So, Greatest Common Divisor of 389, 789, 144, 876 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 389, 789, 144, 876
The greatest common divisor of numbers 389, 789, 144, 876 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 389, 789, 144, 876 is 1.
1. What is the GCD of 389, 789, 144, 876?
GCD of given numbers 389, 789, 144, 876 is 1
2. How to calculate the greatest common divisor of 389, 789, 144, 876?
We can find the highest common divisor of 389, 789, 144, 876 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, 789, 144, 876 i.e 1.
3. How can I use the GCD of 389, 789, 144, 876Calculator?
Out the numbers 389, 789, 144, 876 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.