bags of sugar weigh 500 grams, what is the total weight of 8 bags of such sugar in kilograms?
2袋糖重500克，8袋这样的糖一共重多少千克．
<gadget id="calculator">500 / 2</gadget>
<output>250</output>

<gadget id="calculator">8 / 1_000</gadget>
<output>1/125 = around 0.008</output>

<gadget id="calculator">250 * (1/125)</gadget>
<output>2</output>

<result>2</result>