| Answer | Crossword Clue |
|---|---|
| NONZERO | Like a rational number's denominator |
| INTEGER | The numerator or denominator of a rational number |
| TENABLE | Like a rational theory |
| TENABLE | Like a rational argument |
| ODD | Like the majority of the numbers in a sudoku |
| OCTAL | Like numbers in a base that doesn't use 8s or 9s |
