When a number is divided by 9, the quotient is 7 and the remainder is 5. What is the dividend?
一个数除以9，商是7，余数是5，被除数是多少．
<gadget id="calculator">7 * 9</gadget>
<output>63</output>

<gadget id="calculator">63 + 5</gadget>
<output>68</output>

<result>68</result>