A bucket of paint weighs 8 kilograms, if (5/6) is used up, how many kilograms are left?
一桶油漆重8千克，用去(5/6)，还剩多少千克？
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

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

<gadget id="calculator">8 * (1/6)</gadget>
<output>4/3 = around 1.333333</output>

<result>4/3 = around 1.333333</result>