prompt Get ready to take notes. reminder Two numbers are reciprocals if their product equals one. What is the reciprocal of FRAC9/4 ? FRAC4/4 FRAC9/1 FRAC4/9 FRAC4/9 attention rectangle Can you see any factors that can be written as a product of prime numbers? How would you set up this problem? FRAC5/3 x FRAC5/6 FRAC3/5 x FRAC6/5 FRAC5/3 x FRAC6/5 FRAC3/5 x FRAC6/5 prompt Try this division problem in your study guide.