Xiaoyun has 28 pictures, Xiaojuan has 13 more pictures than Xiaoyun, and Xiaofang has 16 less pictures than Xiaojuan. How many pictures does Xiaofang have?
小云有28张画片，小娟的画片比小云多13张，小芳的画片比小娟少16张．小芳的画片有多少张？
<gadget id="calculator">28 + 13</gadget>
<output>41</output>

<gadget id="calculator">41 - 16</gadget>
<output>25</output>

<result>25</result>