Four Fours/Lemmata/Two Fours/10/Solutions/1
< Four Fours | Lemmata | Two Fours | 10 | Solutions
Jump to navigation
Jump to search
Puzzle: Two Fours: $10$
Using exactly $2$ instances of the number $4$, the task is to write an expression for $10$, using whatever arithmetical operations you consider necessary.
Solution
- $10 = \dfrac 4 {.4}$