Online GCD Calculator is useful to find the GCD of 780, 328, 789, 504 quickly. Get the easiest ways to solve the greatest common divisor of 780, 328, 789, 504 i.e 1 in different methods as follows.
Given Input numbers are 780, 328, 789, 504
In the factoring method, we have to find the divisors of all numbers
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
Divisors of 328 :
The positive integer divisors of 328 that completely divides 328 are.
1, 2, 4, 8, 41, 82, 164, 328
Divisors of 789 :
The positive integer divisors of 789 that completely divides 789 are.
1, 3, 263, 789
Divisors of 504 :
The positive integer divisors of 504 that completely divides 504 are.
1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504
GCD of numbers is the greatest common divisor
So, the GCD (780, 328, 789, 504) = 1.
Given numbers are 780, 328, 789, 504
The list of prime factors of all numbers are
Prime factors of 780 are 2 x 2 x 3 x 5 x 13
Prime factors of 328 are 2 x 2 x 2 x 41
Prime factors of 789 are 3 x 263
Prime factors of 504 are 2 x 2 x 2 x 3 x 3 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 780, 328, 789, 504
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(780, 328) = 63960
GCD(780, 328) = ( 780 x 328 ) / 63960
= 780 / 328
= 780
Step2:
LCM(4, 789) = 3156
GCD(4, 789) = ( 4 x 789 ) / 3156
= 4 / 789
= 4
Step3:
LCM(1, 504) = 504
GCD(1, 504) = ( 1 x 504 ) / 504
= 1 / 504
= 1
So, Greatest Common Divisor of 780, 328, 789, 504 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 780, 328, 789, 504
The greatest common divisor of numbers 780, 328, 789, 504 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 780, 328, 789, 504 is 1.
1. What is the GCD of 780, 328, 789, 504?
GCD of given numbers 780, 328, 789, 504 is 1
2. How to calculate the greatest common divisor of 780, 328, 789, 504?
We can find the highest common divisor of 780, 328, 789, 504 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 780, 328, 789, 504 i.e 1.
3. How can I use the GCD of 780, 328, 789, 504Calculator?
Out the numbers 780, 328, 789, 504 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.