Online GCD Calculator is useful to find the GCD of 489, 481, 231, 358 quickly. Get the easiest ways to solve the greatest common divisor of 489, 481, 231, 358 i.e 1 in different methods as follows.
Given Input numbers are 489, 481, 231, 358
In the factoring method, we have to find the divisors of all numbers
Divisors of 489 :
The positive integer divisors of 489 that completely divides 489 are.
1, 3, 163, 489
Divisors of 481 :
The positive integer divisors of 481 that completely divides 481 are.
1, 13, 37, 481
Divisors of 231 :
The positive integer divisors of 231 that completely divides 231 are.
1, 3, 7, 11, 21, 33, 77, 231
Divisors of 358 :
The positive integer divisors of 358 that completely divides 358 are.
1, 2, 179, 358
GCD of numbers is the greatest common divisor
So, the GCD (489, 481, 231, 358) = 1.
Given numbers are 489, 481, 231, 358
The list of prime factors of all numbers are
Prime factors of 489 are 3 x 163
Prime factors of 481 are 13 x 37
Prime factors of 231 are 3 x 7 x 11
Prime factors of 358 are 2 x 179
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 489, 481, 231, 358
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(489, 481) = 235209
GCD(489, 481) = ( 489 x 481 ) / 235209
= 489 / 481
= 489
Step2:
LCM(1, 231) = 231
GCD(1, 231) = ( 1 x 231 ) / 231
= 1 / 231
= 1
Step3:
LCM(1, 358) = 358
GCD(1, 358) = ( 1 x 358 ) / 358
= 1 / 358
= 1
So, Greatest Common Divisor of 489, 481, 231, 358 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 489, 481, 231, 358
The greatest common divisor of numbers 489, 481, 231, 358 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 489, 481, 231, 358 is 1.
1. What is the GCD of 489, 481, 231, 358?
GCD of given numbers 489, 481, 231, 358 is 1
2. How to calculate the greatest common divisor of 489, 481, 231, 358?
We can find the highest common divisor of 489, 481, 231, 358 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 489, 481, 231, 358 i.e 1.
3. How can I use the GCD of 489, 481, 231, 358Calculator?
Out the numbers 489, 481, 231, 358 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.