There are three baskets of apples: large, medium and small. 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 kilograms are the three baskets of apples in total?
有大、中、小三筐苹果，小筐装的是中筐的一半，中筐比大筐少装16千克，大筐装的是小筐的4倍．求三筐苹果共多少千克？
<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>