When the little sloppy calculated 1.2 divided by a number, because the decimal point of the divisor was wrong by one place to the left, the result was 40. What is the original divisor.
小马虎在计算1.2除以一个数时，由于把除数的小数点向左点错了一位，结果得40．原来的除数是多少．
<gadget id="calculator">1.2 / 4</gadget>
<output>0.3</output>

<result>0.3</result>