There are 38 rows downstairs with 32 seats in each row; 15 rows upstairs with 28 seats in each row. How many seats are there in this cinema?
电影院分上下层，楼下有38排，每排有32个座位；楼上有15排，每排有28个座位．这个电影院一共有多少个座位？
<gadget id="calculator">38 * 32</gadget>
<output>1_216</output>

<gadget id="calculator">15 * 28</gadget>
<output>420</output>

<gadget id="calculator">1_216 + 420</gadget>
<output>1_636</output>

<result>1_636</result>