Online GCD Calculator is useful to find the GCD of 684, 163, 84 quickly. Get the easiest ways to solve the greatest common divisor of 684, 163, 84 i.e 1 in different methods as follows.
Given Input numbers are 684, 163, 84
In the factoring method, we have to find the divisors of all numbers
Divisors of 684 :
The positive integer divisors of 684 that completely divides 684 are.
1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684
Divisors of 163 :
The positive integer divisors of 163 that completely divides 163 are.
1, 163
Divisors of 84 :
The positive integer divisors of 84 that completely divides 84 are.
1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84
GCD of numbers is the greatest common divisor
So, the GCD (684, 163, 84) = 1.
Given numbers are 684, 163, 84
The list of prime factors of all numbers are
Prime factors of 684 are 2 x 2 x 3 x 3 x 19
Prime factors of 163 are 163
Prime factors of 84 are 2 x 2 x 3 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 684, 163, 84
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(684, 163) = 111492
GCD(684, 163) = ( 684 x 163 ) / 111492
= 684 / 163
= 684
Step2:
LCM(1, 84) = 84
GCD(1, 84) = ( 1 x 84 ) / 84
= 1 / 84
= 1
So, Greatest Common Divisor of 684, 163, 84 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 684, 163, 84
The greatest common divisor of numbers 684, 163, 84 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 684, 163, 84 is 1.
1. What is the GCD of 684, 163, 84?
GCD of given numbers 684, 163, 84 is 1
2. How to calculate the greatest common divisor of 684, 163, 84?
We can find the highest common divisor of 684, 163, 84 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 684, 163, 84 i.e 1.
3. How can I use the GCD of 684, 163, 84Calculator?
Out the numbers 684, 163, 84 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.