Online GCD Calculator is useful to find the GCD of 238, 558, 808 quickly. Get the easiest ways to solve the greatest common divisor of 238, 558, 808 i.e 2 in different methods as follows.
Given Input numbers are 238, 558, 808
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 558 :
The positive integer divisors of 558 that completely divides 558 are.
1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558
Divisors of 808 :
The positive integer divisors of 808 that completely divides 808 are.
1, 2, 4, 8, 101, 202, 404, 808
GCD of numbers is the greatest common divisor
So, the GCD (238, 558, 808) = 2.
Given numbers are 238, 558, 808
The list of prime factors of all numbers are
Prime factors of 238 are 2 x 7 x 17
Prime factors of 558 are 2 x 3 x 3 x 31
Prime factors of 808 are 2 x 2 x 2 x 101
The highest common occurrence is 21
Therefore, GCD of 238, 558, 808 is 2.
Given numbers are 238, 558, 808
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(238, 558) = 66402
GCD(238, 558) = ( 238 x 558 ) / 66402
= 238 / 558
= 238
Step2:
LCM(2, 808) = 808
GCD(2, 808) = ( 2 x 808 ) / 808
= 2 / 808
= 2
So, Greatest Common Divisor of 238, 558, 808 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 238, 558, 808
The greatest common divisor of numbers 238, 558, 808 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 238, 558, 808 is 2.
1. What is the GCD of 238, 558, 808?
GCD of given numbers 238, 558, 808 is 2
2. How to calculate the greatest common divisor of 238, 558, 808?
We can find the highest common divisor of 238, 558, 808 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, 558, 808 i.e 2.
3. How can I use the GCD of 238, 558, 808Calculator?
Out the numbers 238, 558, 808 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.