7.1 as a fraction
Understand the Problem
The question is asking how to convert the decimal 7.1 into a fraction form. To solve this, we will express 7.1 as a fraction with a numerator and a denominator.
Answer
The fraction form of 7.1 is $\frac{71}{10}$.
Answer for screen readers
The fraction form of 7.1 is $\frac{71}{10}$.
Steps to Solve
- Identify the whole number and decimal part
The number 7.1 has a whole number part (7) and a decimal part (0.1).
- Convert the decimal part to a fraction
The decimal 0.1 can be expressed as a fraction. Since $0.1 = \frac{1}{10}$, we can represent the decimal part in fraction form.
- Combine the whole number and the fraction
To combine the whole number (7) and the fraction ($\frac{1}{10}$), we can rewrite the whole number as a fraction with a denominator of 10. That gives us:
$$ 7 = \frac{7 \times 10}{10} = \frac{70}{10} $$
- Add the two fractions
Now, we add the two fractions:
$$ \frac{70}{10} + \frac{1}{10} = \frac{70 + 1}{10} = \frac{71}{10} $$
- Write the final answer
Thus, the decimal 7.1 in fraction form is $\frac{71}{10}$.
The fraction form of 7.1 is $\frac{71}{10}$.
More Information
Converting decimals to fractions is a commonly used skill in mathematics. It helps in performing operations that require fractions and is essential in understanding ratios and proportions.
Tips
- Forgetting to convert the whole number to a fraction: Always remember to express the whole number with the same denominator as the decimal part before combining.
- Not simplifying the final fraction: Check if the resulting fraction can be simplified and do so if possible.
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