Online GCD Calculator is useful to find the GCD of 998, 308, 865, 344 quickly. Get the easiest ways to solve the greatest common divisor of 998, 308, 865, 344 i.e 1 in different methods as follows.
Given Input numbers are 998, 308, 865, 344
In the factoring method, we have to find the divisors of all numbers
Divisors of 998 :
The positive integer divisors of 998 that completely divides 998 are.
1, 2, 499, 998
Divisors of 308 :
The positive integer divisors of 308 that completely divides 308 are.
1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308
Divisors of 865 :
The positive integer divisors of 865 that completely divides 865 are.
1, 5, 173, 865
Divisors of 344 :
The positive integer divisors of 344 that completely divides 344 are.
1, 2, 4, 8, 43, 86, 172, 344
GCD of numbers is the greatest common divisor
So, the GCD (998, 308, 865, 344) = 1.
Given numbers are 998, 308, 865, 344
The list of prime factors of all numbers are
Prime factors of 998 are 2 x 499
Prime factors of 308 are 2 x 2 x 7 x 11
Prime factors of 865 are 5 x 173
Prime factors of 344 are 2 x 2 x 2 x 43
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 998, 308, 865, 344
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(998, 308) = 153692
GCD(998, 308) = ( 998 x 308 ) / 153692
= 998 / 308
= 998
Step2:
LCM(2, 865) = 1730
GCD(2, 865) = ( 2 x 865 ) / 1730
= 2 / 865
= 2
Step3:
LCM(1, 344) = 344
GCD(1, 344) = ( 1 x 344 ) / 344
= 1 / 344
= 1
So, Greatest Common Divisor of 998, 308, 865, 344 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 998, 308, 865, 344
The greatest common divisor of numbers 998, 308, 865, 344 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 998, 308, 865, 344 is 1.
1. What is the GCD of 998, 308, 865, 344?
GCD of given numbers 998, 308, 865, 344 is 1
2. How to calculate the greatest common divisor of 998, 308, 865, 344?
We can find the highest common divisor of 998, 308, 865, 344 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 998, 308, 865, 344 i.e 1.
3. How can I use the GCD of 998, 308, 865, 344Calculator?
Out the numbers 998, 308, 865, 344 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.