Online GCD Calculator is useful to find the GCD of 238, 432, 668 quickly. Get the easiest ways to solve the greatest common divisor of 238, 432, 668 i.e 2 in different methods as follows.
Given Input numbers are 238, 432, 668
In the factoring method, we have to find the divisors of all numbers
Divisors of 238 :
The positive integer divisors of 238 that completely divides 238 are.
1, 2, 7, 14, 17, 34, 119, 238
Divisors of 432 :
The positive integer divisors of 432 that completely divides 432 are.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432
Divisors of 668 :
The positive integer divisors of 668 that completely divides 668 are.
1, 2, 4, 167, 334, 668
GCD of numbers is the greatest common divisor
So, the GCD (238, 432, 668) = 2.
Given numbers are 238, 432, 668
The list of prime factors of all numbers are
Prime factors of 238 are 2 x 7 x 17
Prime factors of 432 are 2 x 2 x 2 x 2 x 3 x 3 x 3
Prime factors of 668 are 2 x 2 x 167
The highest common occurrence is 21
Therefore, GCD of 238, 432, 668 is 2.
Given numbers are 238, 432, 668
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(238, 432) = 51408
GCD(238, 432) = ( 238 x 432 ) / 51408
= 238 / 432
= 238
Step2:
LCM(2, 668) = 668
GCD(2, 668) = ( 2 x 668 ) / 668
= 2 / 668
= 2
So, Greatest Common Divisor of 238, 432, 668 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 238, 432, 668
The greatest common divisor of numbers 238, 432, 668 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 238, 432, 668 is 2.
1. What is the GCD of 238, 432, 668?
GCD of given numbers 238, 432, 668 is 2
2. How to calculate the greatest common divisor of 238, 432, 668?
We can find the highest common divisor of 238, 432, 668 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 238, 432, 668 i.e 2.
3. How can I use the GCD of 238, 432, 668Calculator?
Out the numbers 238, 432, 668 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.