Online GCD Calculator is useful to find the GCD of 165, 321, 327, 505 quickly. Get the easiest ways to solve the greatest common divisor of 165, 321, 327, 505 i.e 1 in different methods as follows.
Given Input numbers are 165, 321, 327, 505
In the factoring method, we have to find the divisors of all numbers
Divisors of 165 :
The positive integer divisors of 165 that completely divides 165 are.
1, 3, 5, 11, 15, 33, 55, 165
Divisors of 321 :
The positive integer divisors of 321 that completely divides 321 are.
1, 3, 107, 321
Divisors of 327 :
The positive integer divisors of 327 that completely divides 327 are.
1, 3, 109, 327
Divisors of 505 :
The positive integer divisors of 505 that completely divides 505 are.
1, 5, 101, 505
GCD of numbers is the greatest common divisor
So, the GCD (165, 321, 327, 505) = 1.
Given numbers are 165, 321, 327, 505
The list of prime factors of all numbers are
Prime factors of 165 are 3 x 5 x 11
Prime factors of 321 are 3 x 107
Prime factors of 327 are 3 x 109
Prime factors of 505 are 5 x 101
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 165, 321, 327, 505
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(165, 321) = 17655
GCD(165, 321) = ( 165 x 321 ) / 17655
= 165 / 321
= 165
Step2:
LCM(3, 327) = 327
GCD(3, 327) = ( 3 x 327 ) / 327
= 3 / 327
= 3
Step3:
LCM(3, 505) = 1515
GCD(3, 505) = ( 3 x 505 ) / 1515
= 3 / 505
= 3
So, Greatest Common Divisor of 165, 321, 327, 505 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 165, 321, 327, 505
The greatest common divisor of numbers 165, 321, 327, 505 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 165, 321, 327, 505 is 1.
1. What is the GCD of 165, 321, 327, 505?
GCD of given numbers 165, 321, 327, 505 is 1
2. How to calculate the greatest common divisor of 165, 321, 327, 505?
We can find the highest common divisor of 165, 321, 327, 505 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 165, 321, 327, 505 i.e 1.
3. How can I use the GCD of 165, 321, 327, 505Calculator?
Out the numbers 165, 321, 327, 505 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.