put brackets, addition, subtraction, multiplication or division signs to make the numerical expression correct: 6 6 6 6 6=22

Solution:
1. We start with five 6s:
- 6 \ 6 \ 6 \ 6 \ 6

2. Choose appropriate operations and brackets:
- Use addition (+), subtraction (-), multiplication (*), and division (/).
- Insert operations between 6s and appropriate brackets to reach the result of 22.

3. Apply the chosen operations and brackets to evaluate:
- (6 / 6) + 6 + 6 + 6 = 22

4. Check the calculation:
- 6 / 6 = 1
- 1 + 6 + 6 + 6 = 22

5. We have achieved the target result of 22.