Online GCD Calculator is useful to find the GCD of 310, 728, 144, 729 quickly. Get the easiest ways to solve the greatest common divisor of 310, 728, 144, 729 i.e 1 in different methods as follows.
Given Input numbers are 310, 728, 144, 729
In the factoring method, we have to find the divisors of all numbers
Divisors of 310 :
The positive integer divisors of 310 that completely divides 310 are.
1, 2, 5, 10, 31, 62, 155, 310
Divisors of 728 :
The positive integer divisors of 728 that completely divides 728 are.
1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728
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 729 :
The positive integer divisors of 729 that completely divides 729 are.
1, 3, 9, 27, 81, 243, 729
GCD of numbers is the greatest common divisor
So, the GCD (310, 728, 144, 729) = 1.
Given numbers are 310, 728, 144, 729
The list of prime factors of all numbers are
Prime factors of 310 are 2 x 5 x 31
Prime factors of 728 are 2 x 2 x 2 x 7 x 13
Prime factors of 144 are 2 x 2 x 2 x 2 x 3 x 3
Prime factors of 729 are 3 x 3 x 3 x 3 x 3 x 3
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 310, 728, 144, 729
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(310, 728) = 112840
GCD(310, 728) = ( 310 x 728 ) / 112840
= 310 / 728
= 310
Step2:
LCM(2, 144) = 144
GCD(2, 144) = ( 2 x 144 ) / 144
= 2 / 144
= 2
Step3:
LCM(2, 729) = 1458
GCD(2, 729) = ( 2 x 729 ) / 1458
= 2 / 729
= 2
So, Greatest Common Divisor of 310, 728, 144, 729 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 310, 728, 144, 729
The greatest common divisor of numbers 310, 728, 144, 729 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 310, 728, 144, 729 is 1.
1. What is the GCD of 310, 728, 144, 729?
GCD of given numbers 310, 728, 144, 729 is 1
2. How to calculate the greatest common divisor of 310, 728, 144, 729?
We can find the highest common divisor of 310, 728, 144, 729 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 310, 728, 144, 729 i.e 1.
3. How can I use the GCD of 310, 728, 144, 729Calculator?
Out the numbers 310, 728, 144, 729 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.