What is the result of subtracting 5 (1/30) from (19/30)?
从(19/30)中减去5个(1/30)，结果是多少？
<gadget id="calculator">19 / 30</gadget>
<output>19/30 = around 0.633333</output>

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

<gadget id="calculator">(1/30) * 5</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">(19/30) - (1/6)</gadget>
<output>7/15 = around 0.466667</output>

<result>7/15 = around 0.466667</result>