691.4 / 0.8
Understand the Problem
The question is asking for the result of dividing 691.4 by 0.8, which is a straightforward division problem.
Answer
$864.25$
Answer for screen readers
The final answer is $864.25$.
Steps to Solve
- Set Up the Division We need to divide $691.4$ by $0.8$. This can be written as:
$$ \frac{691.4}{0.8} $$
- Convert to Whole Numbers To make division easier, we can multiply both the numerator and the denominator by $10$ to eliminate the decimal in the denominator:
$$ \frac{691.4 \times 10}{0.8 \times 10} = \frac{6914}{8} $$
- Perform the Division Now, we divide $6914$ by $8$.
Calculating this gives us:
$$ 6914 \div 8 = 864.25 $$
The final answer is $864.25$.
More Information
Dividing by a decimal can often be simplified by converting to whole numbers, making calculations easier. In this case, multiplying by $10$ removed the decimal from the divisor. The result of this division is applicable in various real-world contexts, such as calculating averages or determining proportions.
Tips
A common mistake is to forget to adjust both the numerator and denominator similarly when converting to whole numbers, which could lead to incorrect results. Another mistake is misplacing the decimal point in the final answer.
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