Online GCD Calculator is useful to find the GCD of 398, 718, 671, 500 quickly. Get the easiest ways to solve the greatest common divisor of 398, 718, 671, 500 i.e 1 in different methods as follows.
Given Input numbers are 398, 718, 671, 500
In the factoring method, we have to find the divisors of all numbers
Divisors of 398 :
The positive integer divisors of 398 that completely divides 398 are.
1, 2, 199, 398
Divisors of 718 :
The positive integer divisors of 718 that completely divides 718 are.
1, 2, 359, 718
Divisors of 671 :
The positive integer divisors of 671 that completely divides 671 are.
1, 11, 61, 671
Divisors of 500 :
The positive integer divisors of 500 that completely divides 500 are.
1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500
GCD of numbers is the greatest common divisor
So, the GCD (398, 718, 671, 500) = 1.
Given numbers are 398, 718, 671, 500
The list of prime factors of all numbers are
Prime factors of 398 are 2 x 199
Prime factors of 718 are 2 x 359
Prime factors of 671 are 11 x 61
Prime factors of 500 are 2 x 2 x 5 x 5 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 398, 718, 671, 500
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(398, 718) = 142882
GCD(398, 718) = ( 398 x 718 ) / 142882
= 398 / 718
= 398
Step2:
LCM(2, 671) = 1342
GCD(2, 671) = ( 2 x 671 ) / 1342
= 2 / 671
= 2
Step3:
LCM(1, 500) = 500
GCD(1, 500) = ( 1 x 500 ) / 500
= 1 / 500
= 1
So, Greatest Common Divisor of 398, 718, 671, 500 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 398, 718, 671, 500
The greatest common divisor of numbers 398, 718, 671, 500 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 398, 718, 671, 500 is 1.
1. What is the GCD of 398, 718, 671, 500?
GCD of given numbers 398, 718, 671, 500 is 1
2. How to calculate the greatest common divisor of 398, 718, 671, 500?
We can find the highest common divisor of 398, 718, 671, 500 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 398, 718, 671, 500 i.e 1.
3. How can I use the GCD of 398, 718, 671, 500Calculator?
Out the numbers 398, 718, 671, 500 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.