The garden has planted 48 poplars this year, and the number of pine trees is 12 times that of poplars. How many poplars and pines are there altogether?
园林今年种了48棵杨树，松树的棵树是杨树的12倍，杨树和松树一共有多少棵？
<gadget id="calculator">48 * 12</gadget>
<output>576</output>

<gadget id="calculator">576 + 48</gadget>
<output>624</output>

<result>624</result>