Divide (1/5) ton into how many parts, each part is (1/30) ton.
将(1/5)吨平均分成多少份，每份是(1/30)吨．
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 / 30</gadget>
<output>1/30 = around 0.033333</output>

<gadget id="calculator">(1/5) / (1/30)</gadget>
<output>6</output>

<result>6</result>