The students participated in the "Creation and Health" activity, 13 people cleaned up a street of 143 square meters, according to this calculation, another 40 people came, how many square meters of streets can be cleaned in total?
同学们参加"创卫"活动，13人清理干净了143平方米的街道，照这样计算，又来了40人，一共可以清理干净多少平方米的街道？
<gadget id="calculator">143 / 13</gadget>
<output>11</output>

<gadget id="calculator">13 + 40</gadget>
<output>53</output>

<gadget id="calculator">11 * 53</gadget>
<output>583</output>

<result>583</result>