The supermarket brings in 402.3 kilograms of fruit in the morning and 398.7 kilograms in the afternoon. How many such boxes do you need to pack these fruits into boxes that can hold 4.5 kilograms per box?
超市上午运进水果402.3千克，下午运进398.7千克，要把这些水果分装在每箱可装4.5千克的包装箱里，需要准备多少个这样的包装箱？
<gadget id="calculator">402.3 + 398.7</gadget>
<output>801</output>

<gadget id="calculator">801 / 4.5</gadget>
<output>178</output>

<result>178</result>