Online GCD Calculator is useful to find the GCD of 318, 489, 43, 493 quickly. Get the easiest ways to solve the greatest common divisor of 318, 489, 43, 493 i.e 1 in different methods as follows.
Given Input numbers are 318, 489, 43, 493
In the factoring method, we have to find the divisors of all numbers
Divisors of 318 :
The positive integer divisors of 318 that completely divides 318 are.
1, 2, 3, 6, 53, 106, 159, 318
Divisors of 489 :
The positive integer divisors of 489 that completely divides 489 are.
1, 3, 163, 489
Divisors of 43 :
The positive integer divisors of 43 that completely divides 43 are.
1, 43
Divisors of 493 :
The positive integer divisors of 493 that completely divides 493 are.
1, 17, 29, 493
GCD of numbers is the greatest common divisor
So, the GCD (318, 489, 43, 493) = 1.
Given numbers are 318, 489, 43, 493
The list of prime factors of all numbers are
Prime factors of 318 are 2 x 3 x 53
Prime factors of 489 are 3 x 163
Prime factors of 43 are 43
Prime factors of 493 are 17 x 29
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 318, 489, 43, 493
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(318, 489) = 51834
GCD(318, 489) = ( 318 x 489 ) / 51834
= 318 / 489
= 318
Step2:
LCM(3, 43) = 129
GCD(3, 43) = ( 3 x 43 ) / 129
= 3 / 43
= 3
Step3:
LCM(1, 493) = 493
GCD(1, 493) = ( 1 x 493 ) / 493
= 1 / 493
= 1
So, Greatest Common Divisor of 318, 489, 43, 493 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 318, 489, 43, 493
The greatest common divisor of numbers 318, 489, 43, 493 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 318, 489, 43, 493 is 1.
1. What is the GCD of 318, 489, 43, 493?
GCD of given numbers 318, 489, 43, 493 is 1
2. How to calculate the greatest common divisor of 318, 489, 43, 493?
We can find the highest common divisor of 318, 489, 43, 493 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 318, 489, 43, 493 i.e 1.
3. How can I use the GCD of 318, 489, 43, 493Calculator?
Out the numbers 318, 489, 43, 493 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.