Four Fours/198/Solutions

From ProofWiki
Jump to navigation Jump to search

Puzzle: Four Fours: $198$

Using exactly $4$ instances of the number $4$, the task is to write an expression for $198$, using whatever arithmetical operations you consider necessary.


Solutions

Solution $1$

$198 = 4 \times \paren {4! + 4!} + \map \Gamma 4$

Solution $2$

$198 = \dfrac {44 \sqrt 4} {. \dot 4}$