Xiao Ming participates in the city's environmental protection knowledge contest. The full score of the competition paper is 80 points, and Xiao Ming gets 72 points. According to this calculation, if the full score of the competition paper is 100 points, how many points should Xiao Ming get.
小明参加市环保知识竞赛，竞赛试卷的满分是80分，小明得72分，按这样计算，如果竞赛试卷的满分是100分，则小明应得多少分．
<gadget id="calculator">72 / 80</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">1 / 100</gadget>
<output>1/100 = around 0.01</output>

<gadget id="calculator">(9/10) / (1/100)</gadget>
<output>90</output>

<result>90</result>