The dividend is 24, what is the divisor, the quotient is 3, and the remainder is 3.
被除数是24，除数是多少，商是3，余数是3．
<gadget id="calculator">24 - 3</gadget>
<output>21</output>

<gadget id="calculator">21 / 3</gadget>
<output>7</output>

<result>7</result>