Online GCD Calculator is useful to find the GCD of 482, 321, 644, 989 quickly. Get the easiest ways to solve the greatest common divisor of 482, 321, 644, 989 i.e 1 in different methods as follows.
Given Input numbers are 482, 321, 644, 989
In the factoring method, we have to find the divisors of all numbers
Divisors of 482 :
The positive integer divisors of 482 that completely divides 482 are.
1, 2, 241, 482
Divisors of 321 :
The positive integer divisors of 321 that completely divides 321 are.
1, 3, 107, 321
Divisors of 644 :
The positive integer divisors of 644 that completely divides 644 are.
1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644
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 (482, 321, 644, 989) = 1.
Given numbers are 482, 321, 644, 989
The list of prime factors of all numbers are
Prime factors of 482 are 2 x 241
Prime factors of 321 are 3 x 107
Prime factors of 644 are 2 x 2 x 7 x 23
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 482, 321, 644, 989
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(482, 321) = 154722
GCD(482, 321) = ( 482 x 321 ) / 154722
= 482 / 321
= 482
Step2:
LCM(1, 644) = 644
GCD(1, 644) = ( 1 x 644 ) / 644
= 1 / 644
= 1
Step3:
LCM(1, 989) = 989
GCD(1, 989) = ( 1 x 989 ) / 989
= 1 / 989
= 1
So, Greatest Common Divisor of 482, 321, 644, 989 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 482, 321, 644, 989
The greatest common divisor of numbers 482, 321, 644, 989 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 482, 321, 644, 989 is 1.
1. What is the GCD of 482, 321, 644, 989?
GCD of given numbers 482, 321, 644, 989 is 1
2. How to calculate the greatest common divisor of 482, 321, 644, 989?
We can find the highest common divisor of 482, 321, 644, 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 482, 321, 644, 989 i.e 1.
3. How can I use the GCD of 482, 321, 644, 989Calculator?
Out the numbers 482, 321, 644, 989 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.