Set up multiplication: Set up the multiplication of the fractions.Calculation: (53)×(2−1)Reasoning: Multiply the numerators together and the denominators together.Math error check:
Perform multiplication: Perform the multiplication.Calculation: (3×−1)/(5×2)=−3/10Reasoning: 3 times −1 is −3, and 5 times 2 is 10.Math error check:
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