Four Fours/93/Solutions
< Four Fours | 93
Jump to navigation
Jump to search
Puzzle: Four Fours: $93$
Using exactly $4$ instances of the number $4$, the task is to write an expression for $93$, using whatever arithmetical operations you consider necessary.
Solutions
Solution $1$
- $93 = 4! \times 4 - \sqrt {\dfrac 4 {. \dot 4} }$