The teacher's home, Xiaoxue's home and the school are on the same road. The teacher said: "My home is 315 meters away from the school." Xiaoxue said: "My home is 150 meters away from the school." What is the farthest distance between the teacher's home and Xiaoxue's home?
老师家、小雪家和学校在同一条路上，老师说："我家到学校有315米．"小雪说："我家到学校有150米．"老师家与小雪家最远相距多少米．
<gadget id="calculator">315 + 150</gadget>
<output>465</output>

<result>465</result>