The mass of a bag of flour is 25 kg, how many bags is exactly 1 ton.
一袋面粉的质量是25千克，多少袋正好是1吨．
<gadget id="calculator">1_000 / 25</gadget>
<output>40</output>

<gadget id="calculator">1 * 40</gadget>
<output>40</output>

<result>40</result>