The baker made 87 loaves, Xiao Hong, Xiao Ming, and Xiao Lan each bought 9, how many more?
面包师傅做了87个面包，小红、小明、小兰各买了9个，还有多少个？
<gadget id="calculator">9 * 3</gadget>
<output>27</output>

<gadget id="calculator">87 - 27</gadget>
<output>60</output>

<result>60</result>