Xiaohong has 16 pencils, and Xiaoli has 28 pencils. If they both have the same number of pencils, how many pencils should Xiaoli give Xiaohong?
小红有16枝铅笔，小丽有28枝铅笔，要使她们两人的铅笔同样多，小丽要给小红多少枝铅笔．
<gadget id="calculator">16 + 28</gadget>
<output>44</output>

<gadget id="calculator">44 / 2</gadget>
<output>22</output>

<gadget id="calculator">28 - 22</gadget>
<output>6</output>

<result>6</result>