Online GCD Calculator is useful to find the GCD of 720, 204, 900 quickly. Get the easiest ways to solve the greatest common divisor of 720, 204, 900 i.e 12 in different methods as follows.
Given Input numbers are 720, 204, 900
In the factoring method, we have to find the divisors of all numbers
Divisors of 720 :
The positive integer divisors of 720 that completely divides 720 are.
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
Divisors of 204 :
The positive integer divisors of 204 that completely divides 204 are.
1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204
Divisors of 900 :
The positive integer divisors of 900 that completely divides 900 are.
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900
GCD of numbers is the greatest common divisor
So, the GCD (720, 204, 900) = 12.
Given numbers are 720, 204, 900
The list of prime factors of all numbers are
Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5
Prime factors of 204 are 2 x 2 x 3 x 17
Prime factors of 900 are 2 x 2 x 3 x 3 x 5 x 5
The highest common occurrence is 22 x 31
Therefore, GCD of 720, 204, 900 is 12.
Given numbers are 720, 204, 900
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(720, 204) = 12240
GCD(720, 204) = ( 720 x 204 ) / 12240
= 720 / 204
= 720
Step2:
LCM(12, 900) = 900
GCD(12, 900) = ( 12 x 900 ) / 900
= 12 / 900
= 12
So, Greatest Common Divisor of 720, 204, 900 is 12
Here are some samples of GCD of Numbers calculations.
Given numbers are 720, 204, 900
The greatest common divisor of numbers 720, 204, 900 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 720, 204, 900 is 12.
1. What is the GCD of 720, 204, 900?
GCD of given numbers 720, 204, 900 is 12
2. How to calculate the greatest common divisor of 720, 204, 900?
We can find the highest common divisor of 720, 204, 900 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 720, 204, 900 i.e 12.
3. How can I use the GCD of 720, 204, 900Calculator?
Out the numbers 720, 204, 900 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.