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QuestionMathematics

How do you convert 0.3125 to $\frac{5}{16}$ ?
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Answer

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Step 1:
I'll solve this step-by-step, carefully following the LaTeX formatting guidelines:

Step 2:
: Understand the Conversion

To convert a decimal to a fraction, we need to: - Identify the decimal's value - Find an equivalent fraction in simplified form

Step 3:
: Analyze the Decimal

The decimal is $$0.3125

Step 4:
: Determine the Denominator

- This means we'll start with a denominator of $$10^{4} = 10000
- Count the number of decimal places (4 in this case)

Step 5:
: Convert to Fraction

0.3125 \times 10000 = 3125
- Multiply the decimal by the denominator

Step 6:
: Simplify the Fraction

- The initial fraction is $$\frac{3125}{10000}
- We can simplify this by dividing both numerator and denominator by their greatest common factor

Step 7:
: Reduce the Fraction

\frac{3125 \div 625}{10000 \div 625} = \frac{5}{16}
- Divide both 3125 and 10000 by 625

Final Answer

0.3125 = \frac{5}{16}