Online GCD Calculator is useful to find the GCD of 729, 155, 332, 860 quickly. Get the easiest ways to solve the greatest common divisor of 729, 155, 332, 860 i.e 1 in different methods as follows.
Given Input numbers are 729, 155, 332, 860
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 155 :
The positive integer divisors of 155 that completely divides 155 are.
1, 5, 31, 155
Divisors of 332 :
The positive integer divisors of 332 that completely divides 332 are.
1, 2, 4, 83, 166, 332
Divisors of 860 :
The positive integer divisors of 860 that completely divides 860 are.
1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860
GCD of numbers is the greatest common divisor
So, the GCD (729, 155, 332, 860) = 1.
Given numbers are 729, 155, 332, 860
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 155 are 5 x 31
Prime factors of 332 are 2 x 2 x 83
Prime factors of 860 are 2 x 2 x 5 x 43
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 729, 155, 332, 860
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(729, 155) = 112995
GCD(729, 155) = ( 729 x 155 ) / 112995
= 729 / 155
= 729
Step2:
LCM(1, 332) = 332
GCD(1, 332) = ( 1 x 332 ) / 332
= 1 / 332
= 1
Step3:
LCM(1, 860) = 860
GCD(1, 860) = ( 1 x 860 ) / 860
= 1 / 860
= 1
So, Greatest Common Divisor of 729, 155, 332, 860 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 729, 155, 332, 860
The greatest common divisor of numbers 729, 155, 332, 860 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 729, 155, 332, 860 is 1.
1. What is the GCD of 729, 155, 332, 860?
GCD of given numbers 729, 155, 332, 860 is 1
2. How to calculate the greatest common divisor of 729, 155, 332, 860?
We can find the highest common divisor of 729, 155, 332, 860 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, 155, 332, 860 i.e 1.
3. How can I use the GCD of 729, 155, 332, 860Calculator?
Out the numbers 729, 155, 332, 860 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.