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Multiply. \newline12×45=\frac{1}{2}\times\frac{4}{5}=_____

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Q. Multiply. \newline12×45=\frac{1}{2}\times\frac{4}{5}=_____
  1. Perform multiplication of numerators and denominators: Perform the multiplication of the numerators and denominators.\newline12×45=1×42×5=410\frac{1}{2} \times \frac{4}{5} = \frac{1 \times 4}{2 \times 5} = \frac{4}{10}
  2. Simplify fraction if possible: Simplify the fraction if possible. \newline410\frac{4}{10} can be simplified by dividing both the numerator and the denominator by their greatest common divisor, which is 22.\newline410=(4÷2)(10÷2)=25\frac{4}{10} = \frac{(4 \div 2)}{(10 \div 2)} = \frac{2}{5}

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