The divisor 45 is wrongly written as 54, the resulting quotient is 30, what should be the correct result.
除数45被错写成54，结果得到的商是30，正确的结果应该是多少．
<gadget id="calculator">30 / 45</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">54 * (2/3)</gadget>
<output>36</output>

<result>36</result>