Both Xiao Ming and Xiao Hua are philatelists. Xiao Ming has 30 more stamps than Xiao Hua. Today they both bought 20 new stamps at the philatelic market. At this time, Xiao Ming has more than Xiao Hua (1/3). How many stamps does Xiao Ming have? stamp?
小明和小华都是集邮爱好者，小明比小华多30张，今天两人到集邮市场各自又新买了20张，这时小明比小华多(1/3)，小明原有多少张邮票？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">30 / (1/3)</gadget>
<output>90</output>

<gadget id="calculator">30 - 20</gadget>
<output>10</output>

<gadget id="calculator">90 + 10</gadget>
<output>100</output>

<result>100</result>