Four Fours/27/Solutions

Puzzle: Four Fours: $27$

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 $2$

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