A kindergarten teacher distributes a bag of sugar to three children A, B and C. First distribute (1/5) more than 6 grains to A, then distribute the remaining (1/5) more than 9 grains to B, and finally give the rest to C. As a result, the three people get the same amount of sugar ． How many pieces of sugar are there in this bag?
幼儿园老师把一袋糖分给甲、乙丙三个小朋友．先把总数的(1/5)多6粒分给甲，再把剩下的(1/5)多9粒分给乙，最后剩下的都给了丙，结果三人得到的糖一样多．这袋糖共有多少粒？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">(1/3) - (1/5)</gadget>
<output>2/15 = around 0.133333</output>

<gadget id="calculator">6 / (2/15)</gadget>
<output>45</output>

<result>45</result>