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Multiply. \newline45×18=-\frac{4}{5} \times \frac{1}{8} = _____

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Q. Multiply. \newline45×18=-\frac{4}{5} \times \frac{1}{8} = _____
  1. Identify numbers to multiply: Identify the numbers to multiply.\newlineWe have two fractions: 45-\frac{4}{5} and 18\frac{1}{8}. We need to multiply these fractions together.\newlineCalculation: (45)×(18)(-\frac{4}{5}) \times (\frac{1}{8})
  2. Multiply numerators and denominators: Multiply the numerators and the denominators.\newlineMultiply the numerators: 4×1=4-4 \times 1 = -4\newlineMultiply the denominators: 5×8=405 \times 8 = 40\newlineSo, the product of the fractions is 440.-\frac{4}{40}.
  3. Simplify the fraction: Simplify the fraction.\newline440-\frac{4}{40} can be simplified by dividing both the numerator and the denominator by their greatest common divisor, which is 44.\newline4÷4=1-4 \div 4 = -1\newline40÷4=1040 \div 4 = 10\newlineSo, the simplified fraction is 110-\frac{1}{10}.

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