Online GCD Calculator is useful to find the GCD of 165, 939, 789 quickly. Get the easiest ways to solve the greatest common divisor of 165, 939, 789 i.e 3 in different methods as follows.
Given Input numbers are 165, 939, 789
In the factoring method, we have to find the divisors of all numbers
Divisors of 165 :
The positive integer divisors of 165 that completely divides 165 are.
1, 3, 5, 11, 15, 33, 55, 165
Divisors of 939 :
The positive integer divisors of 939 that completely divides 939 are.
1, 3, 313, 939
Divisors of 789 :
The positive integer divisors of 789 that completely divides 789 are.
1, 3, 263, 789
GCD of numbers is the greatest common divisor
So, the GCD (165, 939, 789) = 3.
Given numbers are 165, 939, 789
The list of prime factors of all numbers are
Prime factors of 165 are 3 x 5 x 11
Prime factors of 939 are 3 x 313
Prime factors of 789 are 3 x 263
The highest common occurrence is 31
Therefore, GCD of 165, 939, 789 is 3.
Given numbers are 165, 939, 789
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(165, 939) = 51645
GCD(165, 939) = ( 165 x 939 ) / 51645
= 165 / 939
= 165
Step2:
LCM(3, 789) = 789
GCD(3, 789) = ( 3 x 789 ) / 789
= 3 / 789
= 3
So, Greatest Common Divisor of 165, 939, 789 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 165, 939, 789
The greatest common divisor of numbers 165, 939, 789 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 165, 939, 789 is 3.
1. What is the GCD of 165, 939, 789?
GCD of given numbers 165, 939, 789 is 3
2. How to calculate the greatest common divisor of 165, 939, 789?
We can find the highest common divisor of 165, 939, 789 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 165, 939, 789 i.e 3.
3. How can I use the GCD of 165, 939, 789Calculator?
Out the numbers 165, 939, 789 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.