GCD of 684, 656, 108 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 684, 656, 108 quickly. Get the easiest ways to solve the greatest common divisor of 684, 656, 108 i.e 4 in different methods as follows.
Given Input numbers are 684, 656, 108
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 656 :
The positive integer divisors of 656 that completely divides 656 are.
1, 2, 4, 8, 16, 41, 82, 164, 328, 656
Divisors of 108 :
The positive integer divisors of 108 that completely divides 108 are.
1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108
GCD of numbers is the greatest common divisor
So, the GCD (684, 656, 108) = 4.
Given numbers are 684, 656, 108
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 656 are 2 x 2 x 2 x 2 x 41
Prime factors of 108 are 2 x 2 x 3 x 3 x 3
The highest common occurrence is 22
Therefore, GCD of 684, 656, 108 is 4.
Steps to Calculate GCD of 684, 656, 108 using LCM Formula
Given numbers are 684, 656, 108
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(684, 656) = 112176
GCD(684, 656) = ( 684 x 656 ) / 112176
= 684 / 656
= 684
Step2:
LCM(4, 108) = 108
GCD(4, 108) = ( 4 x 108 ) / 108
= 4 / 108
= 4
So, Greatest Common Divisor of 684, 656, 108 is 4
GCD of Numbers Calculation Examples
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Greatest Common Divisor of 684, 656, 108
Given numbers are 684, 656, 108
The greatest common divisor of numbers 684, 656, 108 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 684, 656, 108 is 4.
FAQs on GCD of 684, 656, 108 Calculator
1. What is the GCD of 684, 656, 108?
GCD of given numbers 684, 656, 108 is 4
2. How to calculate the greatest common divisor of 684, 656, 108?
We can find the highest common divisor of 684, 656, 108 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, 656, 108 i.e 4.
3. How can I use the GCD of 684, 656, 108Calculator?
Out the numbers 684, 656, 108 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.