What is 0.9 as a fraction?
Understand the Problem
The question is asking how to express the decimal 0.9 as a fraction. To solve this, we will convert 0.9 into a fraction format, which typically involves writing it as 9/10.
Answer
The decimal 0.9 as a fraction is $\frac{9}{10}$.
Answer for screen readers
The decimal 0.9 can be expressed as the fraction $\frac{9}{10}$.
Steps to Solve
- Identify the Decimal Place Value
The decimal 0.9 has one digit after the decimal point, which indicates tenths. Therefore, we can express it as a fraction as follows:
$$ 0.9 = \frac{9}{10} $$
- Simplifying the Fraction
In this case, the fraction $\frac{9}{10}$ is already in its simplest form, as there are no common factors between the numerator and the denominator other than 1.
- Conclusion
Thus, the decimal 0.9 can be expressed as the fraction $\frac{9}{10}$.
The decimal 0.9 can be expressed as the fraction $\frac{9}{10}$.
More Information
Expressing decimals as fractions is useful in various applications, including calculations in finance, engineering, and more. The decimal 0.9, which is a representation of nine-tenths, shows how decimal representation relates directly to fraction format.
Tips
- A common mistake is adding an unnecessary zero in the denominator, such as writing $0.9$ as $\frac{90}{100}$ without simplifying. Always simplify to its simplest form.
