A gasoline barrel can hold 6.5 kilograms of gasoline at most, and to hold 455 kilograms of gasoline, how many such gasoline barrels are needed at least?
一个汽油桶最多能装汽油6.5千克，要装455千克汽油，最少需要多少个这样的汽油桶？
<gadget id="calculator">455 / 6.5</gadget>
<output>70</output>

<result>70</result>