When dividing two numbers, the dividend is enlarged by 3 times, the divisor is reduced by 3 times, and the quotient is enlarged by how many times
两数相除，被除数扩大3倍，除数缩小3倍，商扩大多少倍
<gadget id="calculator">72 / 4</gadget>
<output>18</output>

<gadget id="calculator">24 / 12</gadget>
<output>2</output>

<gadget id="calculator">18 / 2</gadget>
<output>9</output>

<result>9</result>