In pemdas, parentheses comes first, so you would do 2/3 x -3/5 first, which is -2/5. After this, you would -2/5 divided by 1/4. Solving this problems requires KCF, a way to remember how to do this process when dividing fractions. To do this you would KEEP -2/5 CHANGE the division sign to a multiplication sign, and FLIP 1/4 to its reciprocal, 4/1. This leaves you with -2/5 x 4/1, which gives you the answer of -8/5.
