Rational algebraic expressions are multiplied the same way as you would multiply regular fractions So, let us recall multiplication of fractions. Directions: Match the expressions in Column A with its product in Column B and answer the questions that follow Use another paper for your answer Column A Column 1 A B 21 $ 2 3 9 ID 0 3 12 15 0 1 E 2 Questions 1. Do the fractions in Item 1 of Column A have greatest common factor (GCF) other than 1? 2 Do the fractions in items 2 - 4 in Column A have GCFs other than 1? How did you find them? 3. What did you do to the GCFs of items 2-4 in Column A? Why? 4 Based from your experience of answering the items in the activity, were you able to divide out a factor of one fraction paired with a factor of the other fraction? Was it allowed? 5. How do you multiply fractions? 3​