When a number is divided by 6, the quotient is 7 and the remainder is 5. What is this number?
一个数除以6，商是7，余数是5，这个数是多少？
<gadget id="calculator">7 * 6</gadget>
<output>42</output>

<gadget id="calculator">42 + 5</gadget>
<output>47</output>

<result>47</result>