A road construction team wants to build a 1,800-meter-long road, and has already built 1,500 meters. How many times has it been repaired?
某修路队要修一条长1800米的公路，已经修了1500米，已经修的是没有修的多少倍？
<gadget id="calculator">1_800 - 1_500</gadget>
<output>300</output>

<gadget id="calculator">1_500 / 300</gadget>
<output>5</output>

<result>5</result>