The quotient of dividing two numbers is 0.45. If the dividend is enlarged by 10 times and the divisor is reduced by 10 times, what is the quotient?
两个数相除的商是0.45，如果被除数扩大10倍，除数缩小10倍，那么商是多少．
<gadget id="calculator">0.45 * 10 * 10</gadget>
<output>45</output>

<result>45</result>