Online GCD Calculator is useful to find the GCD of 489, 446, 883, 638 quickly. Get the easiest ways to solve the greatest common divisor of 489, 446, 883, 638 i.e 1 in different methods as follows.
Given Input numbers are 489, 446, 883, 638
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 446 :
The positive integer divisors of 446 that completely divides 446 are.
1, 2, 223, 446
Divisors of 883 :
The positive integer divisors of 883 that completely divides 883 are.
1, 883
Divisors of 638 :
The positive integer divisors of 638 that completely divides 638 are.
1, 2, 11, 22, 29, 58, 319, 638
GCD of numbers is the greatest common divisor
So, the GCD (489, 446, 883, 638) = 1.
Given numbers are 489, 446, 883, 638
The list of prime factors of all numbers are
Prime factors of 489 are 3 x 163
Prime factors of 446 are 2 x 223
Prime factors of 883 are 883
Prime factors of 638 are 2 x 11 x 29
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 489, 446, 883, 638
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(489, 446) = 218094
GCD(489, 446) = ( 489 x 446 ) / 218094
= 489 / 446
= 489
Step2:
LCM(1, 883) = 883
GCD(1, 883) = ( 1 x 883 ) / 883
= 1 / 883
= 1
Step3:
LCM(1, 638) = 638
GCD(1, 638) = ( 1 x 638 ) / 638
= 1 / 638
= 1
So, Greatest Common Divisor of 489, 446, 883, 638 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 489, 446, 883, 638
The greatest common divisor of numbers 489, 446, 883, 638 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 489, 446, 883, 638 is 1.
1. What is the GCD of 489, 446, 883, 638?
GCD of given numbers 489, 446, 883, 638 is 1
2. How to calculate the greatest common divisor of 489, 446, 883, 638?
We can find the highest common divisor of 489, 446, 883, 638 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, 446, 883, 638 i.e 1.
3. How can I use the GCD of 489, 446, 883, 638Calculator?
Out the numbers 489, 446, 883, 638 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.