Online GCD Calculator is useful to find the GCD of 538, 784, 660, 384 quickly. Get the easiest ways to solve the greatest common divisor of 538, 784, 660, 384 i.e 2 in different methods as follows.
Given Input numbers are 538, 784, 660, 384
In the factoring method, we have to find the divisors of all numbers
Divisors of 538 :
The positive integer divisors of 538 that completely divides 538 are.
1, 2, 269, 538
Divisors of 784 :
The positive integer divisors of 784 that completely divides 784 are.
1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784
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 384 :
The positive integer divisors of 384 that completely divides 384 are.
1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384
GCD of numbers is the greatest common divisor
So, the GCD (538, 784, 660, 384) = 2.
Given numbers are 538, 784, 660, 384
The list of prime factors of all numbers are
Prime factors of 538 are 2 x 269
Prime factors of 784 are 2 x 2 x 2 x 2 x 7 x 7
Prime factors of 660 are 2 x 2 x 3 x 5 x 11
Prime factors of 384 are 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3
The highest common occurrence is 21
Therefore, GCD of 538, 784, 660, 384 is 2.
Given numbers are 538, 784, 660, 384
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(538, 784) = 210896
GCD(538, 784) = ( 538 x 784 ) / 210896
= 538 / 784
= 538
Step2:
LCM(2, 660) = 660
GCD(2, 660) = ( 2 x 660 ) / 660
= 2 / 660
= 2
Step3:
LCM(2, 384) = 384
GCD(2, 384) = ( 2 x 384 ) / 384
= 2 / 384
= 2
So, Greatest Common Divisor of 538, 784, 660, 384 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 538, 784, 660, 384
The greatest common divisor of numbers 538, 784, 660, 384 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 538, 784, 660, 384 is 2.
1. What is the GCD of 538, 784, 660, 384?
GCD of given numbers 538, 784, 660, 384 is 2
2. How to calculate the greatest common divisor of 538, 784, 660, 384?
We can find the highest common divisor of 538, 784, 660, 384 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 538, 784, 660, 384 i.e 2.
3. How can I use the GCD of 538, 784, 660, 384Calculator?
Out the numbers 538, 784, 660, 384 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.