Online GCD Calculator is useful to find the GCD of 684, 744, 210 quickly. Get the easiest ways to solve the greatest common divisor of 684, 744, 210 i.e 6 in different methods as follows.
Given Input numbers are 684, 744, 210
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 744 :
The positive integer divisors of 744 that completely divides 744 are.
1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744
Divisors of 210 :
The positive integer divisors of 210 that completely divides 210 are.
1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210
GCD of numbers is the greatest common divisor
So, the GCD (684, 744, 210) = 6.
Given numbers are 684, 744, 210
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 744 are 2 x 2 x 2 x 3 x 31
Prime factors of 210 are 2 x 3 x 5 x 7
The highest common occurrence is 21 x 31
Therefore, GCD of 684, 744, 210 is 6.
Given numbers are 684, 744, 210
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(684, 744) = 42408
GCD(684, 744) = ( 684 x 744 ) / 42408
= 684 / 744
= 684
Step2:
LCM(12, 210) = 420
GCD(12, 210) = ( 12 x 210 ) / 420
= 12 / 210
= 12
So, Greatest Common Divisor of 684, 744, 210 is 6
Here are some samples of GCD of Numbers calculations.
Given numbers are 684, 744, 210
The greatest common divisor of numbers 684, 744, 210 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 684, 744, 210 is 6.
1. What is the GCD of 684, 744, 210?
GCD of given numbers 684, 744, 210 is 6
2. How to calculate the greatest common divisor of 684, 744, 210?
We can find the highest common divisor of 684, 744, 210 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, 744, 210 i.e 6.
3. How can I use the GCD of 684, 744, 210Calculator?
Out the numbers 684, 744, 210 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.