A chocolate bar weighs 125 g. A shopkeeper has just received a 2 kilogram box of chocolate. How many bars does this represent?
We have 2 kg = 2 * 1000 = 
<gadget id="calculator">2*1000</gadget>
<output>2_000</output>
2000 g.
So, the number of bars of chocolate is 2000 / 125 = 
<gadget id="calculator">2000/125</gadget>
<output>16</output>
16.

<result>16</result>