Online GCD Calculator is useful to find the GCD of 729, 122, 288, 855 quickly. Get the easiest ways to solve the greatest common divisor of 729, 122, 288, 855 i.e 1 in different methods as follows.
Given Input numbers are 729, 122, 288, 855
In the factoring method, we have to find the divisors of all numbers
Divisors of 729 :
The positive integer divisors of 729 that completely divides 729 are.
1, 3, 9, 27, 81, 243, 729
Divisors of 122 :
The positive integer divisors of 122 that completely divides 122 are.
1, 2, 61, 122
Divisors of 288 :
The positive integer divisors of 288 that completely divides 288 are.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288
Divisors of 855 :
The positive integer divisors of 855 that completely divides 855 are.
1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855
GCD of numbers is the greatest common divisor
So, the GCD (729, 122, 288, 855) = 1.
Given numbers are 729, 122, 288, 855
The list of prime factors of all numbers are
Prime factors of 729 are 3 x 3 x 3 x 3 x 3 x 3
Prime factors of 122 are 2 x 61
Prime factors of 288 are 2 x 2 x 2 x 2 x 2 x 3 x 3
Prime factors of 855 are 3 x 3 x 5 x 19
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 729, 122, 288, 855
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(729, 122) = 88938
GCD(729, 122) = ( 729 x 122 ) / 88938
= 729 / 122
= 729
Step2:
LCM(1, 288) = 288
GCD(1, 288) = ( 1 x 288 ) / 288
= 1 / 288
= 1
Step3:
LCM(1, 855) = 855
GCD(1, 855) = ( 1 x 855 ) / 855
= 1 / 855
= 1
So, Greatest Common Divisor of 729, 122, 288, 855 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 729, 122, 288, 855
The greatest common divisor of numbers 729, 122, 288, 855 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 729, 122, 288, 855 is 1.
1. What is the GCD of 729, 122, 288, 855?
GCD of given numbers 729, 122, 288, 855 is 1
2. How to calculate the greatest common divisor of 729, 122, 288, 855?
We can find the highest common divisor of 729, 122, 288, 855 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 729, 122, 288, 855 i.e 1.
3. How can I use the GCD of 729, 122, 288, 855Calculator?
Out the numbers 729, 122, 288, 855 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.