Xiao Ming accidentally mistook the divisor 18 as 15 when calculating an integer division formula, and the quotient obtained is 24. What is the correct quotient?
小明在计算一个整除的除法算式时，不小心将除数18看成15，得到的商是24，则正确的商是多少．
<gadget id="calculator">24 * 15</gadget>
<output>360</output>

<gadget id="calculator">360 / 18</gadget>
<output>20</output>

<result>20</result>