Online GCD Calculator is useful to find the GCD of 323, 164, 780 quickly. Get the easiest ways to solve the greatest common divisor of 323, 164, 780 i.e 1 in different methods as follows.
Given Input numbers are 323, 164, 780
In the factoring method, we have to find the divisors of all numbers
Divisors of 323 :
The positive integer divisors of 323 that completely divides 323 are.
1, 17, 19, 323
Divisors of 164 :
The positive integer divisors of 164 that completely divides 164 are.
1, 2, 4, 41, 82, 164
Divisors of 780 :
The positive integer divisors of 780 that completely divides 780 are.
1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780
GCD of numbers is the greatest common divisor
So, the GCD (323, 164, 780) = 1.
Given numbers are 323, 164, 780
The list of prime factors of all numbers are
Prime factors of 323 are 17 x 19
Prime factors of 164 are 2 x 2 x 41
Prime factors of 780 are 2 x 2 x 3 x 5 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 323, 164, 780
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(323, 164) = 52972
GCD(323, 164) = ( 323 x 164 ) / 52972
= 323 / 164
= 323
Step2:
LCM(1, 780) = 780
GCD(1, 780) = ( 1 x 780 ) / 780
= 1 / 780
= 1
So, Greatest Common Divisor of 323, 164, 780 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 323, 164, 780
The greatest common divisor of numbers 323, 164, 780 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 323, 164, 780 is 1.
1. What is the GCD of 323, 164, 780?
GCD of given numbers 323, 164, 780 is 1
2. How to calculate the greatest common divisor of 323, 164, 780?
We can find the highest common divisor of 323, 164, 780 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 323, 164, 780 i.e 1.
3. How can I use the GCD of 323, 164, 780Calculator?
Out the numbers 323, 164, 780 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.