Online GCD Calculator is useful to find the GCD of 338, 686, 918, 444 quickly. Get the easiest ways to solve the greatest common divisor of 338, 686, 918, 444 i.e 2 in different methods as follows.
Given Input numbers are 338, 686, 918, 444
In the factoring method, we have to find the divisors of all numbers
Divisors of 338 :
The positive integer divisors of 338 that completely divides 338 are.
1, 2, 13, 26, 169, 338
Divisors of 686 :
The positive integer divisors of 686 that completely divides 686 are.
1, 2, 7, 14, 49, 98, 343, 686
Divisors of 918 :
The positive integer divisors of 918 that completely divides 918 are.
1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918
Divisors of 444 :
The positive integer divisors of 444 that completely divides 444 are.
1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444
GCD of numbers is the greatest common divisor
So, the GCD (338, 686, 918, 444) = 2.
Given numbers are 338, 686, 918, 444
The list of prime factors of all numbers are
Prime factors of 338 are 2 x 13 x 13
Prime factors of 686 are 2 x 7 x 7 x 7
Prime factors of 918 are 2 x 3 x 3 x 3 x 17
Prime factors of 444 are 2 x 2 x 3 x 37
The highest common occurrence is 21
Therefore, GCD of 338, 686, 918, 444 is 2.
Given numbers are 338, 686, 918, 444
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(338, 686) = 115934
GCD(338, 686) = ( 338 x 686 ) / 115934
= 338 / 686
= 338
Step2:
LCM(2, 918) = 918
GCD(2, 918) = ( 2 x 918 ) / 918
= 2 / 918
= 2
Step3:
LCM(2, 444) = 444
GCD(2, 444) = ( 2 x 444 ) / 444
= 2 / 444
= 2
So, Greatest Common Divisor of 338, 686, 918, 444 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 338, 686, 918, 444
The greatest common divisor of numbers 338, 686, 918, 444 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 338, 686, 918, 444 is 2.
1. What is the GCD of 338, 686, 918, 444?
GCD of given numbers 338, 686, 918, 444 is 2
2. How to calculate the greatest common divisor of 338, 686, 918, 444?
We can find the highest common divisor of 338, 686, 918, 444 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 338, 686, 918, 444 i.e 2.
3. How can I use the GCD of 338, 686, 918, 444Calculator?
Out the numbers 338, 686, 918, 444 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.