From the reciprocal of the number 1 (2/3), subtract the quotient of 5 divided by 3, what is the difference.
从数1(2/3)的倒数里，减去5除3的商，差是多少．
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">(3/5) - (3/5)</gadget>
<output>0</output>

<result>0</result>