There are 25 people in the calligraphy class, and 12 times the number of people in the painting class. How many people are there in the calligraphy class and the painting class?
书法班有25人，绘画班的人数是书法班的12倍，书法班和绘画班一共有多少人？
<gadget id="calculator">12 + 1</gadget>
<output>13</output>

<gadget id="calculator">25 * 13</gadget>
<output>325</output>

<result>325</result>