Write the decimal number 39 to base 2
-
100111 base 2
- 110111 base 2
- 111001 base 2
- 100101 base 2
- 19.5 base 2
The correct answer is: A
Explanation
\(\begin{array}{c|c} 2 & 39\\ 2 & 19 R 1\\ 2 & 9 R 1\\2 & 4 R 1\\2 & 2 R 0\\ 2 & 1 R 0\\2 & 0 R 1\end{array}\)
= 100111 base 2