One half of 512 is 256.
256
256
2
Best for what?... 512 is faster then 256.
256 over 512 is 1 over 2, or a half.
Resulation means pixel per inch either row side or column side, so row side= 512/2=256 or column side 512/2=256.
910/512 = 455/256
Yes 256 x 2 = 512
512
The factors of 1,024 are: 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, and 1,024.
512/4 = 256/2 = 128