A number (8/9) is 7 more than 24 (3/8), what is this number?
一个数的(8/9)比24的(3/8)多7，这个数是多少？
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">24 * (3/8)</gadget>
<output>9</output>

<gadget id="calculator">9 + 7</gadget>
<output>16</output>

<gadget id="calculator">8 / 9</gadget>
<output>8/9 = around 0.888889</output>

<gadget id="calculator">16 / (8/9)</gadget>
<output>18</output>

<result>18</result>