Online GCD Calculator is useful to find the GCD of 130, 502, 555, 728 quickly. Get the easiest ways to solve the greatest common divisor of 130, 502, 555, 728 i.e 1 in different methods as follows.
Given Input numbers are 130, 502, 555, 728
In the factoring method, we have to find the divisors of all numbers
Divisors of 130 :
The positive integer divisors of 130 that completely divides 130 are.
1, 2, 5, 10, 13, 26, 65, 130
Divisors of 502 :
The positive integer divisors of 502 that completely divides 502 are.
1, 2, 251, 502
Divisors of 555 :
The positive integer divisors of 555 that completely divides 555 are.
1, 3, 5, 15, 37, 111, 185, 555
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
GCD of numbers is the greatest common divisor
So, the GCD (130, 502, 555, 728) = 1.
Given numbers are 130, 502, 555, 728
The list of prime factors of all numbers are
Prime factors of 130 are 2 x 5 x 13
Prime factors of 502 are 2 x 251
Prime factors of 555 are 3 x 5 x 37
Prime factors of 728 are 2 x 2 x 2 x 7 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 130, 502, 555, 728
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(130, 502) = 32630
GCD(130, 502) = ( 130 x 502 ) / 32630
= 130 / 502
= 130
Step2:
LCM(2, 555) = 1110
GCD(2, 555) = ( 2 x 555 ) / 1110
= 2 / 555
= 2
Step3:
LCM(1, 728) = 728
GCD(1, 728) = ( 1 x 728 ) / 728
= 1 / 728
= 1
So, Greatest Common Divisor of 130, 502, 555, 728 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 130, 502, 555, 728
The greatest common divisor of numbers 130, 502, 555, 728 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 130, 502, 555, 728 is 1.
1. What is the GCD of 130, 502, 555, 728?
GCD of given numbers 130, 502, 555, 728 is 1
2. How to calculate the greatest common divisor of 130, 502, 555, 728?
We can find the highest common divisor of 130, 502, 555, 728 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 130, 502, 555, 728 i.e 1.
3. How can I use the GCD of 130, 502, 555, 728Calculator?
Out the numbers 130, 502, 555, 728 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.