Question

. Convert 255 from decimal to binary. Show your work.

Answer 1

Answer:

11111111

Explanation:

128 | 64 | 32 | 16 | 8 | 4 | 2 | 1

 1       1      1     1     1    1    1   1

when you add all of them up you get 255

Answer 2

Answer:

11111111

Explain:

One way to solve this is:

divide 255 by 2 = 127 r 1

127/2= 63 r 1

63/2 = 31 r 1

31/2 = 15 r 1

15/2 = 7 r 1

7/2 = 3 r 1

3/2 = 1 r 1

Now take all the ones and put them in a binary value : 11111111