The light rail train has 5 carriages, the first 2 carriages carry a total of 178 passengers, the third carriage carries 67 passengers, and the last 2 carriages carry a total of 156 passengers. How many passengers does this train carry?
轻轨列车有5节车厢，前2节车厢共载乘客178人，第3节车厢载乘客67人，最后2节车厢共载乘客156人．这列车共载乘客多少？
<gadget id="calculator">178 + 67 + 156</gadget>
<output>401</output>

<result>401</result>