Four Fours/27

Puzzle

Using exactly $4$ instances of the number $4$, the task is to write an expression for $27$, using whatever arithmetical operations you consider necessary.

Solutions

Solution $1$

$27 = 4! + 4 - \dfrac 4 4$

Solution $2$

$27 = 4! + \dfrac 4 4 + \sqrt 4$

Also see

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