There are three big, medium and small baskets of apples, the small basket contains half of the medium basket, the medium basket contains 16 kg less than the large basket, and the large basket contains four times the small basket, how many apples are there in the large, medium and small baskets kilogram?
有大、中、小三筐苹果，小筐装的是中筐的一半，中筐装的比大筐少16千克，大筐装的是小筐的4倍，大、中、小三筐共有苹果多少千克？
<gadget id="calculator">4 - 2</gadget>
<output>2</output>

<gadget id="calculator">16 / 2</gadget>
<output>8</output>

<gadget id="calculator">8 * 2</gadget>
<output>16</output>

<gadget id="calculator">8 + 16 + 16 + 16</gadget>
<output>56</output>

<result>56</result>