Example 1 Multiplying Fractions a. 5 2 – 3 2 – Use rule for multiplying fractions. = 2 – () 2 – 5 3 Use rule for multiplying fractions. = 10 6 3 – 5 Evaluate.

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Example 1 Multiplying Fractions a. 5 2 – 3 2 – Use rule for multiplying fractions. = 2 – () 2 – 5 3 Use rule for multiplying fractions. = – 5 Evaluate numerator and denominator. = 15 4 = 3 – – Divide out common factors. b – 6 5

Example 1 Multiplying Fractions = 4 1 – Multiply.

Example 2 Multiple Choice Practice What is the value of ? SOLUTION Commutative property of multiplication = Inverse property of multiplication 8 1 = 1

Example 2 Identity property of multiplication 8 1 = Multiple Choice Practice ANSWER The correct answer is B.

Guided Practice Find the product. Simplify if possible. for Examples 1 and – ANSWER 8 3 – ANSWER – 9 7 – 2.