Xiaoxin is 8 years old this year, which is equivalent to (1/4) of her father's age. How much older is her father than Xiaoxin?
小欣今年8岁，相当于爸爸年龄的(1/4)，爸爸比小欣大多少岁？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">8 / (1/4)</gadget>
<output>32</output>

<gadget id="calculator">32 - 8</gadget>
<output>24</output>

<result>24</result>