Divide 5 tons of sand evenly into 7 parts, how much is the sand in each part
把5吨沙子平均分成7份，每份是这些沙子的多少
<gadget id="calculator">1 / 7</gadget>
<output>1/7 = around 0.142857</output>

<result>1/7 = around 0.142857</result>