Online GCD Calculator is useful to find the GCD of 728, 243, 508, 486 quickly. Get the easiest ways to solve the greatest common divisor of 728, 243, 508, 486 i.e 1 in different methods as follows.
Given Input numbers are 728, 243, 508, 486
In the factoring method, we have to find the divisors of all numbers
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 243 :
The positive integer divisors of 243 that completely divides 243 are.
1, 3, 9, 27, 81, 243
Divisors of 508 :
The positive integer divisors of 508 that completely divides 508 are.
1, 2, 4, 127, 254, 508
Divisors of 486 :
The positive integer divisors of 486 that completely divides 486 are.
1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486
GCD of numbers is the greatest common divisor
So, the GCD (728, 243, 508, 486) = 1.
Given numbers are 728, 243, 508, 486
The list of prime factors of all numbers are
Prime factors of 728 are 2 x 2 x 2 x 7 x 13
Prime factors of 243 are 3 x 3 x 3 x 3 x 3
Prime factors of 508 are 2 x 2 x 127
Prime factors of 486 are 2 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 728, 243, 508, 486
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(728, 243) = 176904
GCD(728, 243) = ( 728 x 243 ) / 176904
= 728 / 243
= 728
Step2:
LCM(1, 508) = 508
GCD(1, 508) = ( 1 x 508 ) / 508
= 1 / 508
= 1
Step3:
LCM(1, 486) = 486
GCD(1, 486) = ( 1 x 486 ) / 486
= 1 / 486
= 1
So, Greatest Common Divisor of 728, 243, 508, 486 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 728, 243, 508, 486
The greatest common divisor of numbers 728, 243, 508, 486 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 728, 243, 508, 486 is 1.
1. What is the GCD of 728, 243, 508, 486?
GCD of given numbers 728, 243, 508, 486 is 1
2. How to calculate the greatest common divisor of 728, 243, 508, 486?
We can find the highest common divisor of 728, 243, 508, 486 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 728, 243, 508, 486 i.e 1.
3. How can I use the GCD of 728, 243, 508, 486Calculator?
Out the numbers 728, 243, 508, 486 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.