Add 6 grams of sugar to 50 grams of water, how much sugar accounts for the sugar water
在50克水中加入6克糖，糖占糖水的多少
<gadget id="calculator">6 + 50</gadget>
<output>56</output>

<gadget id="calculator">6 / 56</gadget>
<output>3/28 = around 0.107143</output>

<result>3/28 = around 0.107143</result>