Online GCD Calculator is useful to find the GCD of 168, 513, 231, 678 quickly. Get the easiest ways to solve the greatest common divisor of 168, 513, 231, 678 i.e 3 in different methods as follows.
Given Input numbers are 168, 513, 231, 678
In the factoring method, we have to find the divisors of all numbers
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 513 :
The positive integer divisors of 513 that completely divides 513 are.
1, 3, 9, 19, 27, 57, 171, 513
Divisors of 231 :
The positive integer divisors of 231 that completely divides 231 are.
1, 3, 7, 11, 21, 33, 77, 231
Divisors of 678 :
The positive integer divisors of 678 that completely divides 678 are.
1, 2, 3, 6, 113, 226, 339, 678
GCD of numbers is the greatest common divisor
So, the GCD (168, 513, 231, 678) = 3.
Given numbers are 168, 513, 231, 678
The list of prime factors of all numbers are
Prime factors of 168 are 2 x 2 x 2 x 3 x 7
Prime factors of 513 are 3 x 3 x 3 x 19
Prime factors of 231 are 3 x 7 x 11
Prime factors of 678 are 2 x 3 x 113
The highest common occurrence is 31
Therefore, GCD of 168, 513, 231, 678 is 3.
Given numbers are 168, 513, 231, 678
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(168, 513) = 28728
GCD(168, 513) = ( 168 x 513 ) / 28728
= 168 / 513
= 168
Step2:
LCM(3, 231) = 231
GCD(3, 231) = ( 3 x 231 ) / 231
= 3 / 231
= 3
Step3:
LCM(3, 678) = 678
GCD(3, 678) = ( 3 x 678 ) / 678
= 3 / 678
= 3
So, Greatest Common Divisor of 168, 513, 231, 678 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 168, 513, 231, 678
The greatest common divisor of numbers 168, 513, 231, 678 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 168, 513, 231, 678 is 3.
1. What is the GCD of 168, 513, 231, 678?
GCD of given numbers 168, 513, 231, 678 is 3
2. How to calculate the greatest common divisor of 168, 513, 231, 678?
We can find the highest common divisor of 168, 513, 231, 678 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 168, 513, 231, 678 i.e 3.
3. How can I use the GCD of 168, 513, 231, 678Calculator?
Out the numbers 168, 513, 231, 678 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.