# Problem What is the Two's Complement of -65? # Process $5_{10}=00000101_2$ $60_{10}=00111100_2$ $65_{10}=01000001_2$ $-65_{10}=\overbracket{10111110_2}^\textrm{Inverted}+00000001_2$ $-65_{10}=10111111_2$ # Answer ``` 0b10111111 ```