Online GCD Calculator is useful to find the GCD of 216, 721, 30, 108 quickly. Get the easiest ways to solve the greatest common divisor of 216, 721, 30, 108 i.e 1 in different methods as follows.
Given Input numbers are 216, 721, 30, 108
In the factoring method, we have to find the divisors of all numbers
Divisors of 216 :
The positive integer divisors of 216 that completely divides 216 are.
1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216
Divisors of 721 :
The positive integer divisors of 721 that completely divides 721 are.
1, 7, 103, 721
Divisors of 30 :
The positive integer divisors of 30 that completely divides 30 are.
1, 2, 3, 5, 6, 10, 15, 30
Divisors of 108 :
The positive integer divisors of 108 that completely divides 108 are.
1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108
GCD of numbers is the greatest common divisor
So, the GCD (216, 721, 30, 108) = 1.
Given numbers are 216, 721, 30, 108
The list of prime factors of all numbers are
Prime factors of 216 are 2 x 2 x 2 x 3 x 3 x 3
Prime factors of 721 are 7 x 103
Prime factors of 30 are 2 x 3 x 5
Prime factors of 108 are 2 x 2 x 3 x 3 x 3
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 216, 721, 30, 108
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(216, 721) = 155736
GCD(216, 721) = ( 216 x 721 ) / 155736
= 216 / 721
= 216
Step2:
LCM(1, 30) = 30
GCD(1, 30) = ( 1 x 30 ) / 30
= 1 / 30
= 1
Step3:
LCM(1, 108) = 108
GCD(1, 108) = ( 1 x 108 ) / 108
= 1 / 108
= 1
So, Greatest Common Divisor of 216, 721, 30, 108 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 216, 721, 30, 108
The greatest common divisor of numbers 216, 721, 30, 108 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 216, 721, 30, 108 is 1.
1. What is the GCD of 216, 721, 30, 108?
GCD of given numbers 216, 721, 30, 108 is 1
2. How to calculate the greatest common divisor of 216, 721, 30, 108?
We can find the highest common divisor of 216, 721, 30, 108 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 216, 721, 30, 108 i.e 1.
3. How can I use the GCD of 216, 721, 30, 108Calculator?
Out the numbers 216, 721, 30, 108 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.