Question

Play Broken Calculator.
Show 22. Broken key is 2.
Show 3 ways.​

Answer 1

• 66/3
• (18+4)
• (31-9)

Explanation:

Any expression that evaluates to 22 will do. It must not have any number 2 in it anywhere, so 21+1 cannot be used, for example.

Above are listed 3 possibilities.