If five-sixths of a number is 35, what is two-thirds of the number?
一个数的六分之五是35，则这个数的三分之二是多少．
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">35 / (5/6)</gadget>
<output>42</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">42 * (2/3)</gadget>
<output>28</output>

<result>28</result>