Divide (3/5) kg of sugar into 3 equal portions, how much is each portion of 3 kg
把(3/5)千克糖平均分成3份，每份质量是3千克的多少
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">(3/5) / 3 / 3</gadget>
<output>1/15 = around 0.066667</output>

<result>1/15 = around 0.066667</result>