6 people dug 6 meters in 6 hours. How many people dig 1000 meters in 100 hours.
6人6小时挖6米．多少人100小时挖1000米．
<gadget id="calculator">6 / 6 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">(1/6) * 100</gadget>
<output>50/3 = around 16.666667</output>

<gadget id="calculator">1_000 / (50/3)</gadget>
<output>60</output>

<result>60</result>