When a number is divided by 6, the quotient is 105 and the remainder is 3. What is the number?
一个数除以6，商是105，余数是3，这个数是多少．
<gadget id="calculator">105 * 6</gadget>
<output>630</output>

<gadget id="calculator">630 + 3</gadget>
<output>633</output>

<result>633</result>