The quotient of dividing two numbers is 36. If the divisor is increased by 9 times and the dividend remains the same, what is the quotient?
两数相除商是36，如果除数扩大9倍，被除数不变，商是多少．
<gadget id="calculator">36 / 9</gadget>
<output>4</output>

<result>4</result>