50%x-(1/3)x=(1/10).
50%x-(1/3)x=(1/10)．
<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">(1/10) / (1/6)</gadget>
<output>3/5 = around 0.6</output>

<result>3/5 = around 0.6</result>