Xiao Ming is 9 years old this year, and his father is 45 this year. How many times is father's age as Xiao Ming's?
小明今年9岁，爸爸今年45．爸爸的年龄是小明的几倍？
<gadget id="calculator">45 / 9</gadget>
<output>5</output>

<result>5</result>