With the numbers 1, 4, 5 and 6 you must make 24, using the following...?

Question

• Each number must be used exactly once.
• The allowed operations are: addition, substraction,
multiplication and division.
• Numbers may not be concatenated (so, for example, it is
not allowed to use 1 and 4 as 14).
• Brackets are allowed.

The Question: Give the two solutions to this problem.

Answer 1

4/(1-5/6) = 24
6/(5/4-1) = 24

It took me a while but i believe these are the only ways i could find.

Answer 2

yaa