The third grade has a tree planting activity. There are 44 students in the first class and 46 students in the second class. If each person plants 6 trees, how many trees can the third grade plant in total?
三年级进行植树活动，一班44人，二班46人，如果每人植树6棵，三年级一共可植树多少棵？
<gadget id="calculator">44 + 46</gadget>
<output>90</output>

<gadget id="calculator">6 * 90</gadget>
<output>540</output>

<result>540</result>