(2/5) of a number is equal to 26, what is this number?
一个数的(2/5)等于26，这个数是多少？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">26 / (2/5)</gadget>
<output>65</output>

<result>65</result>