Online GCD Calculator is useful to find the GCD of 728, 390, 533, 650 quickly. Get the easiest ways to solve the greatest common divisor of 728, 390, 533, 650 i.e 13 in different methods as follows.
Given Input numbers are 728, 390, 533, 650
In the factoring method, we have to find the divisors of all numbers
Divisors of 728 :
The positive integer divisors of 728 that completely divides 728 are.
1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728
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 533 :
The positive integer divisors of 533 that completely divides 533 are.
1, 13, 41, 533
Divisors of 650 :
The positive integer divisors of 650 that completely divides 650 are.
1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650
GCD of numbers is the greatest common divisor
So, the GCD (728, 390, 533, 650) = 13.
Given numbers are 728, 390, 533, 650
The list of prime factors of all numbers are
Prime factors of 728 are 2 x 2 x 2 x 7 x 13
Prime factors of 390 are 2 x 3 x 5 x 13
Prime factors of 533 are 13 x 41
Prime factors of 650 are 2 x 5 x 5 x 13
The highest common occurrence is 131
Therefore, GCD of 728, 390, 533, 650 is 13.
Given numbers are 728, 390, 533, 650
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(728, 390) = 10920
GCD(728, 390) = ( 728 x 390 ) / 10920
= 728 / 390
= 728
Step2:
LCM(26, 533) = 1066
GCD(26, 533) = ( 26 x 533 ) / 1066
= 26 / 533
= 26
Step3:
LCM(13, 650) = 650
GCD(13, 650) = ( 13 x 650 ) / 650
= 13 / 650
= 13
So, Greatest Common Divisor of 728, 390, 533, 650 is 13
Here are some samples of GCD of Numbers calculations.
Given numbers are 728, 390, 533, 650
The greatest common divisor of numbers 728, 390, 533, 650 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 728, 390, 533, 650 is 13.
1. What is the GCD of 728, 390, 533, 650?
GCD of given numbers 728, 390, 533, 650 is 13
2. How to calculate the greatest common divisor of 728, 390, 533, 650?
We can find the highest common divisor of 728, 390, 533, 650 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 728, 390, 533, 650 i.e 13.
3. How can I use the GCD of 728, 390, 533, 650Calculator?
Out the numbers 728, 390, 533, 650 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.