Answer
1. Change -2 1/2 to an improper fraction= -5/2
2. Change -1 2/3 to an improper fraction= -5/3
3. Multiply -5/2 by the reciprocal of -5/3 which is -3/5
Work Step by Step
In other words, keep, switch, flip
1. Keep the first fraction
2. Switch the division sign to a multiplication sign
3. Flip the second fraction