When a number is divided by 8, the quotient is 6 and the remainder is 3. What is this number?
一个数除以8，商6余3，这个数是多少？
<gadget id="calculator">8 * 6</gadget>
<output>48</output>

<gadget id="calculator">48 + 3</gadget>
<output>51</output>

<result>51</result>