What is the sum of 68 and 4 divided by 9? How much is the column.
68与4的和，再除以9的结果是？列式为多少．
<gadget id="calculator">68 + 4</gadget>
<output>72</output>

<gadget id="calculator">72 / 9</gadget>
<output>8</output>

<result>8</result>