Online GCD Calculator is useful to find the GCD of 298, 306, 343, 338 quickly. Get the easiest ways to solve the greatest common divisor of 298, 306, 343, 338 i.e 1 in different methods as follows.
Given Input numbers are 298, 306, 343, 338
In the factoring method, we have to find the divisors of all numbers
Divisors of 298 :
The positive integer divisors of 298 that completely divides 298 are.
1, 2, 149, 298
Divisors of 306 :
The positive integer divisors of 306 that completely divides 306 are.
1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306
Divisors of 343 :
The positive integer divisors of 343 that completely divides 343 are.
1, 7, 49, 343
Divisors of 338 :
The positive integer divisors of 338 that completely divides 338 are.
1, 2, 13, 26, 169, 338
GCD of numbers is the greatest common divisor
So, the GCD (298, 306, 343, 338) = 1.
Given numbers are 298, 306, 343, 338
The list of prime factors of all numbers are
Prime factors of 298 are 2 x 149
Prime factors of 306 are 2 x 3 x 3 x 17
Prime factors of 343 are 7 x 7 x 7
Prime factors of 338 are 2 x 13 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 298, 306, 343, 338
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(298, 306) = 45594
GCD(298, 306) = ( 298 x 306 ) / 45594
= 298 / 306
= 298
Step2:
LCM(2, 343) = 686
GCD(2, 343) = ( 2 x 343 ) / 686
= 2 / 343
= 2
Step3:
LCM(1, 338) = 338
GCD(1, 338) = ( 1 x 338 ) / 338
= 1 / 338
= 1
So, Greatest Common Divisor of 298, 306, 343, 338 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 298, 306, 343, 338
The greatest common divisor of numbers 298, 306, 343, 338 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 298, 306, 343, 338 is 1.
1. What is the GCD of 298, 306, 343, 338?
GCD of given numbers 298, 306, 343, 338 is 1
2. How to calculate the greatest common divisor of 298, 306, 343, 338?
We can find the highest common divisor of 298, 306, 343, 338 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 298, 306, 343, 338 i.e 1.
3. How can I use the GCD of 298, 306, 343, 338Calculator?
Out the numbers 298, 306, 343, 338 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.