Online GCD Calculator is useful to find the GCD of 827, 168, 489 quickly. Get the easiest ways to solve the greatest common divisor of 827, 168, 489 i.e 1 in different methods as follows.
Given Input numbers are 827, 168, 489
In the factoring method, we have to find the divisors of all numbers
Divisors of 827 :
The positive integer divisors of 827 that completely divides 827 are.
1, 827
Divisors of 168 :
The positive integer divisors of 168 that completely divides 168 are.
1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168
Divisors of 489 :
The positive integer divisors of 489 that completely divides 489 are.
1, 3, 163, 489
GCD of numbers is the greatest common divisor
So, the GCD (827, 168, 489) = 1.
Given numbers are 827, 168, 489
The list of prime factors of all numbers are
Prime factors of 827 are 827
Prime factors of 168 are 2 x 2 x 2 x 3 x 7
Prime factors of 489 are 3 x 163
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 827, 168, 489
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(827, 168) = 138936
GCD(827, 168) = ( 827 x 168 ) / 138936
= 827 / 168
= 827
Step2:
LCM(1, 489) = 489
GCD(1, 489) = ( 1 x 489 ) / 489
= 1 / 489
= 1
So, Greatest Common Divisor of 827, 168, 489 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 827, 168, 489
The greatest common divisor of numbers 827, 168, 489 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 827, 168, 489 is 1.
1. What is the GCD of 827, 168, 489?
GCD of given numbers 827, 168, 489 is 1
2. How to calculate the greatest common divisor of 827, 168, 489?
We can find the highest common divisor of 827, 168, 489 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 827, 168, 489 i.e 1.
3. How can I use the GCD of 827, 168, 489Calculator?
Out the numbers 827, 168, 489 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.