Online GCD Calculator is useful to find the GCD of 390, 580, 796, 930 quickly. Get the easiest ways to solve the greatest common divisor of 390, 580, 796, 930 i.e 2 in different methods as follows.
Given Input numbers are 390, 580, 796, 930
In the factoring method, we have to find the divisors of all numbers
Divisors of 390 :
The positive integer divisors of 390 that completely divides 390 are.
1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390
Divisors of 580 :
The positive integer divisors of 580 that completely divides 580 are.
1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580
Divisors of 796 :
The positive integer divisors of 796 that completely divides 796 are.
1, 2, 4, 199, 398, 796
Divisors of 930 :
The positive integer divisors of 930 that completely divides 930 are.
1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930
GCD of numbers is the greatest common divisor
So, the GCD (390, 580, 796, 930) = 2.
Given numbers are 390, 580, 796, 930
The list of prime factors of all numbers are
Prime factors of 390 are 2 x 3 x 5 x 13
Prime factors of 580 are 2 x 2 x 5 x 29
Prime factors of 796 are 2 x 2 x 199
Prime factors of 930 are 2 x 3 x 5 x 31
The highest common occurrence is 21
Therefore, GCD of 390, 580, 796, 930 is 2.
Given numbers are 390, 580, 796, 930
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(390, 580) = 22620
GCD(390, 580) = ( 390 x 580 ) / 22620
= 390 / 580
= 390
Step2:
LCM(10, 796) = 3980
GCD(10, 796) = ( 10 x 796 ) / 3980
= 10 / 796
= 10
Step3:
LCM(2, 930) = 930
GCD(2, 930) = ( 2 x 930 ) / 930
= 2 / 930
= 2
So, Greatest Common Divisor of 390, 580, 796, 930 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 390, 580, 796, 930
The greatest common divisor of numbers 390, 580, 796, 930 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 390, 580, 796, 930 is 2.
1. What is the GCD of 390, 580, 796, 930?
GCD of given numbers 390, 580, 796, 930 is 2
2. How to calculate the greatest common divisor of 390, 580, 796, 930?
We can find the highest common divisor of 390, 580, 796, 930 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 390, 580, 796, 930 i.e 2.
3. How can I use the GCD of 390, 580, 796, 930Calculator?
Out the numbers 390, 580, 796, 930 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.