A bag of chemical fertilizer weighs (1/15) tons. Uncle Li bought 10 bags of this kind of fertilizer. How many tons does it weigh in total?
一袋化肥重(1/15)吨，李大爷买了10袋这样的化肥，一共重多少吨？
<gadget id="calculator">1 / 15</gadget>
<output>1/15 = around 0.066667</output>

<gadget id="calculator">(1/15) * 10</gadget>
<output>2/3 = around 0.666667</output>

<result>2/3 = around 0.666667</result>