[tex]\begin{gathered} \text{Any number is written in the form of fraction,} \\ \text{ is considered as the rational number.} \\ \text{example}- \\ \frac{1}{2}=0.5\text{ is thr decimal rational number} \\ \frac{5}{2}=2.5\text{ is also a decimal rational number.} \end{gathered}[/tex]
