The weight (1/5) of a part is 250 grams. How many grams does this part weigh?
一个零件重的(1/5)是250克．这个零件重多少克？
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">250 / (1/5)</gadget>
<output>1_250</output>

<result>1_250</result>