The product of a number multiplied by 0.32 is 12.44 less than 5 times 3. Find this number.
一个数乘上0.32的积比3的5倍少12.44，求这个数．
<gadget id="calculator">3 * 5</gadget>
<output>15</output>

<gadget id="calculator">15 - 12.44</gadget>
<output>2.56</output>

<gadget id="calculator">2.56 / 0.32</gadget>
<output>8</output>

<result>8</result>