Online GCD Calculator is useful to find the GCD of 864, 247, 89 quickly. Get the easiest ways to solve the greatest common divisor of 864, 247, 89 i.e 1 in different methods as follows.
Given Input numbers are 864, 247, 89
In the factoring method, we have to find the divisors of all numbers
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
Divisors of 247 :
The positive integer divisors of 247 that completely divides 247 are.
1, 13, 19, 247
Divisors of 89 :
The positive integer divisors of 89 that completely divides 89 are.
1, 89
GCD of numbers is the greatest common divisor
So, the GCD (864, 247, 89) = 1.
Given numbers are 864, 247, 89
The list of prime factors of all numbers are
Prime factors of 864 are 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3
Prime factors of 247 are 13 x 19
Prime factors of 89 are 89
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 864, 247, 89
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(864, 247) = 213408
GCD(864, 247) = ( 864 x 247 ) / 213408
= 864 / 247
= 864
Step2:
LCM(1, 89) = 89
GCD(1, 89) = ( 1 x 89 ) / 89
= 1 / 89
= 1
So, Greatest Common Divisor of 864, 247, 89 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 864, 247, 89
The greatest common divisor of numbers 864, 247, 89 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 864, 247, 89 is 1.
1. What is the GCD of 864, 247, 89?
GCD of given numbers 864, 247, 89 is 1
2. How to calculate the greatest common divisor of 864, 247, 89?
We can find the highest common divisor of 864, 247, 89 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 864, 247, 89 i.e 1.
3. How can I use the GCD of 864, 247, 89Calculator?
Out the numbers 864, 247, 89 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.