Online GCD Calculator is useful to find the GCD of 998, 520, 301, 393 quickly. Get the easiest ways to solve the greatest common divisor of 998, 520, 301, 393 i.e 1 in different methods as follows.
Given Input numbers are 998, 520, 301, 393
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 520 :
The positive integer divisors of 520 that completely divides 520 are.
1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520
Divisors of 301 :
The positive integer divisors of 301 that completely divides 301 are.
1, 7, 43, 301
Divisors of 393 :
The positive integer divisors of 393 that completely divides 393 are.
1, 3, 131, 393
GCD of numbers is the greatest common divisor
So, the GCD (998, 520, 301, 393) = 1.
Given numbers are 998, 520, 301, 393
The list of prime factors of all numbers are
Prime factors of 998 are 2 x 499
Prime factors of 520 are 2 x 2 x 2 x 5 x 13
Prime factors of 301 are 7 x 43
Prime factors of 393 are 3 x 131
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 998, 520, 301, 393
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(998, 520) = 259480
GCD(998, 520) = ( 998 x 520 ) / 259480
= 998 / 520
= 998
Step2:
LCM(2, 301) = 602
GCD(2, 301) = ( 2 x 301 ) / 602
= 2 / 301
= 2
Step3:
LCM(1, 393) = 393
GCD(1, 393) = ( 1 x 393 ) / 393
= 1 / 393
= 1
So, Greatest Common Divisor of 998, 520, 301, 393 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 998, 520, 301, 393
The greatest common divisor of numbers 998, 520, 301, 393 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 998, 520, 301, 393 is 1.
1. What is the GCD of 998, 520, 301, 393?
GCD of given numbers 998, 520, 301, 393 is 1
2. How to calculate the greatest common divisor of 998, 520, 301, 393?
We can find the highest common divisor of 998, 520, 301, 393 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, 520, 301, 393 i.e 1.
3. How can I use the GCD of 998, 520, 301, 393Calculator?
Out the numbers 998, 520, 301, 393 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.