Online GCD Calculator is useful to find the GCD of 130, 123, 442, 322 quickly. Get the easiest ways to solve the greatest common divisor of 130, 123, 442, 322 i.e 1 in different methods as follows.
Given Input numbers are 130, 123, 442, 322
In the factoring method, we have to find the divisors of all numbers
Divisors of 130 :
The positive integer divisors of 130 that completely divides 130 are.
1, 2, 5, 10, 13, 26, 65, 130
Divisors of 123 :
The positive integer divisors of 123 that completely divides 123 are.
1, 3, 41, 123
Divisors of 442 :
The positive integer divisors of 442 that completely divides 442 are.
1, 2, 13, 17, 26, 34, 221, 442
Divisors of 322 :
The positive integer divisors of 322 that completely divides 322 are.
1, 2, 7, 14, 23, 46, 161, 322
GCD of numbers is the greatest common divisor
So, the GCD (130, 123, 442, 322) = 1.
Given numbers are 130, 123, 442, 322
The list of prime factors of all numbers are
Prime factors of 130 are 2 x 5 x 13
Prime factors of 123 are 3 x 41
Prime factors of 442 are 2 x 13 x 17
Prime factors of 322 are 2 x 7 x 23
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 130, 123, 442, 322
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(130, 123) = 15990
GCD(130, 123) = ( 130 x 123 ) / 15990
= 130 / 123
= 130
Step2:
LCM(1, 442) = 442
GCD(1, 442) = ( 1 x 442 ) / 442
= 1 / 442
= 1
Step3:
LCM(1, 322) = 322
GCD(1, 322) = ( 1 x 322 ) / 322
= 1 / 322
= 1
So, Greatest Common Divisor of 130, 123, 442, 322 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 130, 123, 442, 322
The greatest common divisor of numbers 130, 123, 442, 322 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 130, 123, 442, 322 is 1.
1. What is the GCD of 130, 123, 442, 322?
GCD of given numbers 130, 123, 442, 322 is 1
2. How to calculate the greatest common divisor of 130, 123, 442, 322?
We can find the highest common divisor of 130, 123, 442, 322 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 130, 123, 442, 322 i.e 1.
3. How can I use the GCD of 130, 123, 442, 322Calculator?
Out the numbers 130, 123, 442, 322 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.