24
Strategy
There is a total of 1820 possible sets of four numbers. Some are extremely hard and require some ingenuity; for example:
This can be solved with 8 / (3 - (8 / 3)).
With some sets reaching 24 is impossible; for example:
There is a total of 1820 possible sets of four numbers. Some are extremely hard and require some ingenuity; for example:
This can be solved with 8 / (3 - (8 / 3)).
With some sets reaching 24 is impossible; for example: