Calculate with a simple method: 350/7*9+396.
用简便方法计算：350/7*9+396．
<gadget id="calculator">350 / 7</gadget>
<output>50</output>

<gadget id="calculator">50 * 9</gadget>
<output>450</output>

<gadget id="calculator">450 + 396</gadget>
<output>846</output>

<result>846</result>