Number 4
I don’t understand please help

5/6÷(-1/2)
To divide by a fraction, multiply by its reciprocal
5/6(-2)
Simplify
5/6×-2/1
5(-2)/6
-10/6
Reduce the expression by cancelling the common factors
2×-5/2×3
Cx common factor 2 to get
-5/3