Online GCD Calculator is useful to find the GCD of 322, 130, 486, 689 quickly. Get the easiest ways to solve the greatest common divisor of 322, 130, 486, 689 i.e 1 in different methods as follows.
Given Input numbers are 322, 130, 486, 689
In the factoring method, we have to find the divisors of all numbers
Divisors of 322 :
The positive integer divisors of 322 that completely divides 322 are.
1, 2, 7, 14, 23, 46, 161, 322
Divisors of 130 :
The positive integer divisors of 130 that completely divides 130 are.
1, 2, 5, 10, 13, 26, 65, 130
Divisors of 486 :
The positive integer divisors of 486 that completely divides 486 are.
1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486
Divisors of 689 :
The positive integer divisors of 689 that completely divides 689 are.
1, 13, 53, 689
GCD of numbers is the greatest common divisor
So, the GCD (322, 130, 486, 689) = 1.
Given numbers are 322, 130, 486, 689
The list of prime factors of all numbers are
Prime factors of 322 are 2 x 7 x 23
Prime factors of 130 are 2 x 5 x 13
Prime factors of 486 are 2 x 3 x 3 x 3 x 3 x 3
Prime factors of 689 are 13 x 53
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 322, 130, 486, 689
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(322, 130) = 20930
GCD(322, 130) = ( 322 x 130 ) / 20930
= 322 / 130
= 322
Step2:
LCM(2, 486) = 486
GCD(2, 486) = ( 2 x 486 ) / 486
= 2 / 486
= 2
Step3:
LCM(2, 689) = 1378
GCD(2, 689) = ( 2 x 689 ) / 1378
= 2 / 689
= 2
So, Greatest Common Divisor of 322, 130, 486, 689 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 322, 130, 486, 689
The greatest common divisor of numbers 322, 130, 486, 689 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 322, 130, 486, 689 is 1.
1. What is the GCD of 322, 130, 486, 689?
GCD of given numbers 322, 130, 486, 689 is 1
2. How to calculate the greatest common divisor of 322, 130, 486, 689?
We can find the highest common divisor of 322, 130, 486, 689 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 322, 130, 486, 689 i.e 1.
3. How can I use the GCD of 322, 130, 486, 689Calculator?
Out the numbers 322, 130, 486, 689 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.