When two numbers are divided, the quotient is 2400. If the dividend is reduced by 40 times and the divisor is increased by 10 times, what is the quotient?
两数相除，商为2400，如果被除数缩小40倍，除数扩大10倍，商就变为多少．
<gadget id="calculator">2_400 / 40 / 10</gadget>
<output>6</output>

<result>6</result>