Online GCD Calculator is useful to find the GCD of 198, 729, 738 quickly. Get the easiest ways to solve the greatest common divisor of 198, 729, 738 i.e 9 in different methods as follows.
Given Input numbers are 198, 729, 738
In the factoring method, we have to find the divisors of all numbers
Divisors of 198 :
The positive integer divisors of 198 that completely divides 198 are.
1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198
Divisors of 729 :
The positive integer divisors of 729 that completely divides 729 are.
1, 3, 9, 27, 81, 243, 729
Divisors of 738 :
The positive integer divisors of 738 that completely divides 738 are.
1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738
GCD of numbers is the greatest common divisor
So, the GCD (198, 729, 738) = 9.
Given numbers are 198, 729, 738
The list of prime factors of all numbers are
Prime factors of 198 are 2 x 3 x 3 x 11
Prime factors of 729 are 3 x 3 x 3 x 3 x 3 x 3
Prime factors of 738 are 2 x 3 x 3 x 41
The highest common occurrence is 32
Therefore, GCD of 198, 729, 738 is 9.
Given numbers are 198, 729, 738
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(198, 729) = 16038
GCD(198, 729) = ( 198 x 729 ) / 16038
= 198 / 729
= 198
Step2:
LCM(9, 738) = 738
GCD(9, 738) = ( 9 x 738 ) / 738
= 9 / 738
= 9
So, Greatest Common Divisor of 198, 729, 738 is 9
Here are some samples of GCD of Numbers calculations.
Given numbers are 198, 729, 738
The greatest common divisor of numbers 198, 729, 738 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 198, 729, 738 is 9.
1. What is the GCD of 198, 729, 738?
GCD of given numbers 198, 729, 738 is 9
2. How to calculate the greatest common divisor of 198, 729, 738?
We can find the highest common divisor of 198, 729, 738 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 198, 729, 738 i.e 9.
3. How can I use the GCD of 198, 729, 738Calculator?
Out the numbers 198, 729, 738 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.