Xingxing Kindergarten ships 6 boxes of fruit every day, each box weighs 10 kilograms. According to this calculation, how many kilograms of fruits were shipped in February this year?
星星幼儿园每天运来水果6箱，每箱10千克．照这样计算，今年二月份共运来水果多少千克？
<gadget id="calculator">6 * 10 * 28</gadget>
<output>1_680</output>

<result>1_680</result>