Question

Convert $0.6$ into a fraction

Answer 1

Step 1: Convert the decimal to decimal fraction -

For converting any decimal to decimal fraction, we remove the decimal and we write ${10}^x$ in the denominator, where $x$ represents the number of digits after decimal -

$$\begin{gathered} 0.6=\frac{6}{{10}^1} \\ =\frac{6}{10} \end{gathered}$$

Step 2: Reduce the fraction to the lowest term -

HCF of $6\&10$ -

$$\begin{gathered} 6=2\times 3 \\ 10=2\times 5 \end{gathered}$$

HCF $=2$

Divide both the numerator and denominator by HCF -

$\frac{6}{10}=\frac{6÷2}{10÷2}=\frac{3}{5}$

Hence, $0.6$ in fractional form is $\frac{3}{5}.$