Obviously, when calculating a problem, the decimal point of the divisor 2.8 was lost, and the result was 1.5. What should be the correct calculation result?
明明在计算一道题目时，将除数2.8的小数点看丢了，得到结果是1.5，正确的计算结果应该是多少．
<gadget id="calculator">1.5 * 10</gadget>
<output>15</output>

<result>15</result>