(5/6) of a bag of rice is 25 kilograms, how many kilograms is (2/3) of this bag of rice.
一袋大米的(5/6)是25千克，这袋大米的(2/3)是多少千克．
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">25 / (5/6)</gadget>
<output>30</output>

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

<gadget id="calculator">30 * (2/3)</gadget>
<output>20</output>

<result>20</result>