Online GCD Calculator is useful to find the GCD of 381, 720, 984, 730 quickly. Get the easiest ways to solve the greatest common divisor of 381, 720, 984, 730 i.e 1 in different methods as follows.
Given Input numbers are 381, 720, 984, 730
In the factoring method, we have to find the divisors of all numbers
Divisors of 381 :
The positive integer divisors of 381 that completely divides 381 are.
1, 3, 127, 381
Divisors of 720 :
The positive integer divisors of 720 that completely divides 720 are.
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
Divisors of 984 :
The positive integer divisors of 984 that completely divides 984 are.
1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984
Divisors of 730 :
The positive integer divisors of 730 that completely divides 730 are.
1, 2, 5, 10, 73, 146, 365, 730
GCD of numbers is the greatest common divisor
So, the GCD (381, 720, 984, 730) = 1.
Given numbers are 381, 720, 984, 730
The list of prime factors of all numbers are
Prime factors of 381 are 3 x 127
Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5
Prime factors of 984 are 2 x 2 x 2 x 3 x 41
Prime factors of 730 are 2 x 5 x 73
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 381, 720, 984, 730
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(381, 720) = 91440
GCD(381, 720) = ( 381 x 720 ) / 91440
= 381 / 720
= 381
Step2:
LCM(3, 984) = 984
GCD(3, 984) = ( 3 x 984 ) / 984
= 3 / 984
= 3
Step3:
LCM(3, 730) = 2190
GCD(3, 730) = ( 3 x 730 ) / 2190
= 3 / 730
= 3
So, Greatest Common Divisor of 381, 720, 984, 730 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 381, 720, 984, 730
The greatest common divisor of numbers 381, 720, 984, 730 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 381, 720, 984, 730 is 1.
1. What is the GCD of 381, 720, 984, 730?
GCD of given numbers 381, 720, 984, 730 is 1
2. How to calculate the greatest common divisor of 381, 720, 984, 730?
We can find the highest common divisor of 381, 720, 984, 730 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 381, 720, 984, 730 i.e 1.
3. How can I use the GCD of 381, 720, 984, 730Calculator?
Out the numbers 381, 720, 984, 730 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.