Every Saturday lottery draws 6 different numbers arbitrarily from 1, 2, 3, ..., 48, 49. Mo Fei's parents bought a lottery ticket with numbers 2, 17, 26, 29, 30, 43. The first five numbers drawn in the draw are 17, 26, 30, 2 and 43. So what is the possibility (probability) that the sixth number is 29?
每周六合彩是从1，2，3，…，48，49中任意抽出6个互不相同的数．莫非的父母买了一张彩票，号码为2，17，26，29，30，43．开奖抽出的前五个号码是17，26，30，2和43．那么第六个号码为29的可能性(概率)是多少．
<gadget id="calculator">49 - 5</gadget>
<output>44</output>

<gadget id="calculator">1 / 44</gadget>
<output>1/44 = around 0.022727</output>

<result>1/44 = around 0.022727</result>