Xiao Ming mistakenly regarded the divisor 36 as 63 when calculating division, and got the quotient of 12. Please do the calculation for him, what is the correct quotient?
小明在计算除法时，错将除数36看成63，结果得到商12．请你帮他算一算，正确的商应该是多少
<gadget id="calculator">63 * 12</gadget>
<output>756</output>

<gadget id="calculator">756 / 36</gadget>
<output>21</output>

<result>21</result>