Column calculation: What is the sum of the product of 5 times 6 plus 25?
列式计算：5乘6的积再加上25，和是多少？
<gadget id="calculator">5 * 6</gadget>
<output>30</output>

<gadget id="calculator">30 + 25</gadget>
<output>55</output>

<result>55</result>