Convert the decimal number 89 to a binary number
- 101101
- 111001
- 1001001
- 1001101
-
1011001
The correct answer is: E
Explanation
| 2 | 89 |
| 2 | 44 r 1 |
| 2 | 22 r 0 |
| 2 | 11 r 0 |
| 2 | 5 r 1 |
| 2 | 2 r 1 |
| 2 | 1 r 0 |
| 0 r 1 |
89\(_{10}\) = 1011001\(_{2}\)