Online GCD Calculator is useful to find the GCD of 312, 579, 243 quickly. Get the easiest ways to solve the greatest common divisor of 312, 579, 243 i.e 3 in different methods as follows.
Given Input numbers are 312, 579, 243
In the factoring method, we have to find the divisors of all numbers
Divisors of 312 :
The positive integer divisors of 312 that completely divides 312 are.
1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312
Divisors of 579 :
The positive integer divisors of 579 that completely divides 579 are.
1, 3, 193, 579
Divisors of 243 :
The positive integer divisors of 243 that completely divides 243 are.
1, 3, 9, 27, 81, 243
GCD of numbers is the greatest common divisor
So, the GCD (312, 579, 243) = 3.
Given numbers are 312, 579, 243
The list of prime factors of all numbers are
Prime factors of 312 are 2 x 2 x 2 x 3 x 13
Prime factors of 579 are 3 x 193
Prime factors of 243 are 3 x 3 x 3 x 3 x 3
The highest common occurrence is 31
Therefore, GCD of 312, 579, 243 is 3.
Given numbers are 312, 579, 243
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(312, 579) = 60216
GCD(312, 579) = ( 312 x 579 ) / 60216
= 312 / 579
= 312
Step2:
LCM(3, 243) = 243
GCD(3, 243) = ( 3 x 243 ) / 243
= 3 / 243
= 3
So, Greatest Common Divisor of 312, 579, 243 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 312, 579, 243
The greatest common divisor of numbers 312, 579, 243 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 312, 579, 243 is 3.
1. What is the GCD of 312, 579, 243?
GCD of given numbers 312, 579, 243 is 3
2. How to calculate the greatest common divisor of 312, 579, 243?
We can find the highest common divisor of 312, 579, 243 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 312, 579, 243 i.e 3.
3. How can I use the GCD of 312, 579, 243Calculator?
Out the numbers 312, 579, 243 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.