When the little sloppy was calculating 3.45 divided by a number, because the decimal point of the quotient was moved to the right by one place, the result was 15. What is the divisor of this question.
小马虎在计算3.45除以一个数时，由于商的小数点向右多移了一位，结果得15．这道题的除数是多少．
<gadget id="calculator">3.45 / 1.5</gadget>
<output>2.3</output>

<result>2.3</result>