Lele and her mother set off from home at the same time to her grandmother's house, which is 5,000 meters away from home. Her mother walked, with each branch 60 meters away, and Lele rode a bicycle, with each branch 360 meters away. After 10 minutes of departure, Lele's bicycle broke down. After 60 minutes, his mother overtook him. After the car was repaired, Lele chased her mother at the same speed. When Lele caught up with her mother, how far was she from her grandmother's house?
乐乐和妈妈同时从家出发到离家5000米的外婆家，妈妈走路，每分行60米，乐乐骑自行车，每分行360米，出发10分钟后，乐乐的自行车坏了，修车用了60分钟，这时妈妈超过了他，车修好后乐乐用同样的速度追赶妈妈，当乐乐追上妈妈时，离外婆家还有多远？
<gadget id="calculator">60 + 10</gadget>
<output>70</output>

<gadget id="calculator">60 * 70</gadget>
<output>4_200</output>

<gadget id="calculator">360 * 10</gadget>
<output>3_600</output>

<gadget id="calculator">4_200 - 3_600</gadget>
<output>600</output>

<gadget id="calculator">360 - 60</gadget>
<output>300</output>

<gadget id="calculator">600 / 300</gadget>
<output>2</output>

<gadget id="calculator">2 * 60</gadget>
<output>120</output>

<gadget id="calculator">4_200 + 120</gadget>
<output>4_320</output>

<gadget id="calculator">5_000 - 4_320</gadget>
<output>680</output>

<result>680</result>