Explanation:
-5 5/6 ÷(-2 1/6)
Turn them into improper fractions
-35/6 and -13/6
Change the division sign to multiply
-35/6 × -13/6
Making -13/6 into -6/13
Solve
-35/6 × -6/13 = 210/78
Simplify
Answer:
35/13
Edit: if you want it to be a mixed number, it will be 2 9/13