Four Fours/150

Puzzle

Using exactly $4$ instances of the number $4$, the task is to write an expression for $150$, using whatever arithmetical operations you consider necessary.

Solutions

Solution $1$

$150 = \map \Gamma 4 \times 4! + 4 + \sqrt 4$

Solution $2$

$150 = \dfrac {\paren {\sqrt 4 \times \sqrt 4}!} {.4 \times .4}$

Also see

Previous  ... Next