Online GCD Calculator is useful to find the GCD of 508, 310, 197, 989 quickly. Get the easiest ways to solve the greatest common divisor of 508, 310, 197, 989 i.e 1 in different methods as follows.
Given Input numbers are 508, 310, 197, 989
In the factoring method, we have to find the divisors of all numbers
Divisors of 508 :
The positive integer divisors of 508 that completely divides 508 are.
1, 2, 4, 127, 254, 508
Divisors of 310 :
The positive integer divisors of 310 that completely divides 310 are.
1, 2, 5, 10, 31, 62, 155, 310
Divisors of 197 :
The positive integer divisors of 197 that completely divides 197 are.
1, 197
Divisors of 989 :
The positive integer divisors of 989 that completely divides 989 are.
1, 23, 43, 989
GCD of numbers is the greatest common divisor
So, the GCD (508, 310, 197, 989) = 1.
Given numbers are 508, 310, 197, 989
The list of prime factors of all numbers are
Prime factors of 508 are 2 x 2 x 127
Prime factors of 310 are 2 x 5 x 31
Prime factors of 197 are 197
Prime factors of 989 are 23 x 43
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 508, 310, 197, 989
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(508, 310) = 78740
GCD(508, 310) = ( 508 x 310 ) / 78740
= 508 / 310
= 508
Step2:
LCM(2, 197) = 394
GCD(2, 197) = ( 2 x 197 ) / 394
= 2 / 197
= 2
Step3:
LCM(1, 989) = 989
GCD(1, 989) = ( 1 x 989 ) / 989
= 1 / 989
= 1
So, Greatest Common Divisor of 508, 310, 197, 989 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 508, 310, 197, 989
The greatest common divisor of numbers 508, 310, 197, 989 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 508, 310, 197, 989 is 1.
1. What is the GCD of 508, 310, 197, 989?
GCD of given numbers 508, 310, 197, 989 is 1
2. How to calculate the greatest common divisor of 508, 310, 197, 989?
We can find the highest common divisor of 508, 310, 197, 989 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 508, 310, 197, 989 i.e 1.
3. How can I use the GCD of 508, 310, 197, 989Calculator?
Out the numbers 508, 310, 197, 989 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.