Online GCD Calculator is useful to find the GCD of 204, 520, 660, 256 quickly. Get the easiest ways to solve the greatest common divisor of 204, 520, 660, 256 i.e 4 in different methods as follows.
Given Input numbers are 204, 520, 660, 256
In the factoring method, we have to find the divisors of all numbers
Divisors of 204 :
The positive integer divisors of 204 that completely divides 204 are.
1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204
Divisors of 520 :
The positive integer divisors of 520 that completely divides 520 are.
1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520
Divisors of 660 :
The positive integer divisors of 660 that completely divides 660 are.
1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660
Divisors of 256 :
The positive integer divisors of 256 that completely divides 256 are.
1, 2, 4, 8, 16, 32, 64, 128, 256
GCD of numbers is the greatest common divisor
So, the GCD (204, 520, 660, 256) = 4.
Given numbers are 204, 520, 660, 256
The list of prime factors of all numbers are
Prime factors of 204 are 2 x 2 x 3 x 17
Prime factors of 520 are 2 x 2 x 2 x 5 x 13
Prime factors of 660 are 2 x 2 x 3 x 5 x 11
Prime factors of 256 are 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2
The highest common occurrence is 22
Therefore, GCD of 204, 520, 660, 256 is 4.
Given numbers are 204, 520, 660, 256
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(204, 520) = 26520
GCD(204, 520) = ( 204 x 520 ) / 26520
= 204 / 520
= 204
Step2:
LCM(4, 660) = 660
GCD(4, 660) = ( 4 x 660 ) / 660
= 4 / 660
= 4
Step3:
LCM(4, 256) = 256
GCD(4, 256) = ( 4 x 256 ) / 256
= 4 / 256
= 4
So, Greatest Common Divisor of 204, 520, 660, 256 is 4
Here are some samples of GCD of Numbers calculations.
Given numbers are 204, 520, 660, 256
The greatest common divisor of numbers 204, 520, 660, 256 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 204, 520, 660, 256 is 4.
1. What is the GCD of 204, 520, 660, 256?
GCD of given numbers 204, 520, 660, 256 is 4
2. How to calculate the greatest common divisor of 204, 520, 660, 256?
We can find the highest common divisor of 204, 520, 660, 256 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 204, 520, 660, 256 i.e 4.
3. How can I use the GCD of 204, 520, 660, 256Calculator?
Out the numbers 204, 520, 660, 256 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.