Online GCD Calculator is useful to find the GCD of 438, 348, 938, 394 quickly. Get the easiest ways to solve the greatest common divisor of 438, 348, 938, 394 i.e 2 in different methods as follows.
Given Input numbers are 438, 348, 938, 394
In the factoring method, we have to find the divisors of all numbers
Divisors of 438 :
The positive integer divisors of 438 that completely divides 438 are.
1, 2, 3, 6, 73, 146, 219, 438
Divisors of 348 :
The positive integer divisors of 348 that completely divides 348 are.
1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348
Divisors of 938 :
The positive integer divisors of 938 that completely divides 938 are.
1, 2, 7, 14, 67, 134, 469, 938
Divisors of 394 :
The positive integer divisors of 394 that completely divides 394 are.
1, 2, 197, 394
GCD of numbers is the greatest common divisor
So, the GCD (438, 348, 938, 394) = 2.
Given numbers are 438, 348, 938, 394
The list of prime factors of all numbers are
Prime factors of 438 are 2 x 3 x 73
Prime factors of 348 are 2 x 2 x 3 x 29
Prime factors of 938 are 2 x 7 x 67
Prime factors of 394 are 2 x 197
The highest common occurrence is 21
Therefore, GCD of 438, 348, 938, 394 is 2.
Given numbers are 438, 348, 938, 394
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(438, 348) = 25404
GCD(438, 348) = ( 438 x 348 ) / 25404
= 438 / 348
= 438
Step2:
LCM(6, 938) = 2814
GCD(6, 938) = ( 6 x 938 ) / 2814
= 6 / 938
= 6
Step3:
LCM(2, 394) = 394
GCD(2, 394) = ( 2 x 394 ) / 394
= 2 / 394
= 2
So, Greatest Common Divisor of 438, 348, 938, 394 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 438, 348, 938, 394
The greatest common divisor of numbers 438, 348, 938, 394 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 438, 348, 938, 394 is 2.
1. What is the GCD of 438, 348, 938, 394?
GCD of given numbers 438, 348, 938, 394 is 2
2. How to calculate the greatest common divisor of 438, 348, 938, 394?
We can find the highest common divisor of 438, 348, 938, 394 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 438, 348, 938, 394 i.e 2.
3. How can I use the GCD of 438, 348, 938, 394Calculator?
Out the numbers 438, 348, 938, 394 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.