Online GCD Calculator is useful to find the GCD of 342, 496, 398, 836 quickly. Get the easiest ways to solve the greatest common divisor of 342, 496, 398, 836 i.e 2 in different methods as follows.
Given Input numbers are 342, 496, 398, 836
In the factoring method, we have to find the divisors of all numbers
Divisors of 342 :
The positive integer divisors of 342 that completely divides 342 are.
1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342
Divisors of 496 :
The positive integer divisors of 496 that completely divides 496 are.
1, 2, 4, 8, 16, 31, 62, 124, 248, 496
Divisors of 398 :
The positive integer divisors of 398 that completely divides 398 are.
1, 2, 199, 398
Divisors of 836 :
The positive integer divisors of 836 that completely divides 836 are.
1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836
GCD of numbers is the greatest common divisor
So, the GCD (342, 496, 398, 836) = 2.
Given numbers are 342, 496, 398, 836
The list of prime factors of all numbers are
Prime factors of 342 are 2 x 3 x 3 x 19
Prime factors of 496 are 2 x 2 x 2 x 2 x 31
Prime factors of 398 are 2 x 199
Prime factors of 836 are 2 x 2 x 11 x 19
The highest common occurrence is 21
Therefore, GCD of 342, 496, 398, 836 is 2.
Given numbers are 342, 496, 398, 836
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(342, 496) = 84816
GCD(342, 496) = ( 342 x 496 ) / 84816
= 342 / 496
= 342
Step2:
LCM(2, 398) = 398
GCD(2, 398) = ( 2 x 398 ) / 398
= 2 / 398
= 2
Step3:
LCM(2, 836) = 836
GCD(2, 836) = ( 2 x 836 ) / 836
= 2 / 836
= 2
So, Greatest Common Divisor of 342, 496, 398, 836 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 342, 496, 398, 836
The greatest common divisor of numbers 342, 496, 398, 836 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 342, 496, 398, 836 is 2.
1. What is the GCD of 342, 496, 398, 836?
GCD of given numbers 342, 496, 398, 836 is 2
2. How to calculate the greatest common divisor of 342, 496, 398, 836?
We can find the highest common divisor of 342, 496, 398, 836 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 342, 496, 398, 836 i.e 2.
3. How can I use the GCD of 342, 496, 398, 836Calculator?
Out the numbers 342, 496, 398, 836 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.