Dad is 36 years old this year, Hao Yang's age is his father's (2/9), how old is Hao Yang this year?
爸爸今年36岁，浩洋的年龄是爸爸的(2/9)，浩洋今年多少岁．
<gadget id="calculator">2 / 9</gadget>
<output>2/9 = around 0.222222</output>

<gadget id="calculator">36 * (2/9)</gadget>
<output>8</output>

<result>8</result>