Online GCD Calculator is useful to find the GCD of 243, 427, 313, 864 quickly. Get the easiest ways to solve the greatest common divisor of 243, 427, 313, 864 i.e 1 in different methods as follows.
Given Input numbers are 243, 427, 313, 864
In the factoring method, we have to find the divisors of all numbers
Divisors of 243 :
The positive integer divisors of 243 that completely divides 243 are.
1, 3, 9, 27, 81, 243
Divisors of 427 :
The positive integer divisors of 427 that completely divides 427 are.
1, 7, 61, 427
Divisors of 313 :
The positive integer divisors of 313 that completely divides 313 are.
1, 313
Divisors of 864 :
The positive integer divisors of 864 that completely divides 864 are.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864
GCD of numbers is the greatest common divisor
So, the GCD (243, 427, 313, 864) = 1.
Given numbers are 243, 427, 313, 864
The list of prime factors of all numbers are
Prime factors of 243 are 3 x 3 x 3 x 3 x 3
Prime factors of 427 are 7 x 61
Prime factors of 313 are 313
Prime factors of 864 are 2 x 2 x 2 x 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 243, 427, 313, 864
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(243, 427) = 103761
GCD(243, 427) = ( 243 x 427 ) / 103761
= 243 / 427
= 243
Step2:
LCM(1, 313) = 313
GCD(1, 313) = ( 1 x 313 ) / 313
= 1 / 313
= 1
Step3:
LCM(1, 864) = 864
GCD(1, 864) = ( 1 x 864 ) / 864
= 1 / 864
= 1
So, Greatest Common Divisor of 243, 427, 313, 864 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 243, 427, 313, 864
The greatest common divisor of numbers 243, 427, 313, 864 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 243, 427, 313, 864 is 1.
1. What is the GCD of 243, 427, 313, 864?
GCD of given numbers 243, 427, 313, 864 is 1
2. How to calculate the greatest common divisor of 243, 427, 313, 864?
We can find the highest common divisor of 243, 427, 313, 864 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 243, 427, 313, 864 i.e 1.
3. How can I use the GCD of 243, 427, 313, 864Calculator?
Out the numbers 243, 427, 313, 864 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.