20/256 Simplified. I need this answer. Will give brainliest

5/64

Step-by-step explanation:

20/256

10/128

5/64

5/64

Step-by-step explanation:

the GCF of 20 and 256 is 4

so 20 divided by 4 is 5

256 divided by 4 is 64

5/64 is your answer.

(n^3 - n)

= n(n-1)(n+1)

since it is divisible by 3 and 2 ,because it is a multiple 3 consecutive number

if, n-1 is odd then n+1 is also odd, then it is a multiple of 9

but if, n-1 is even then n+1 is also even, then it is a multiple of 4

so, largest multiple = max(9*2, 4*3) = max(18, 12) = 18

the 4th choice is the correct one

step-by-step explanation: