The apples at Uncle Zhang’s house have had a good harvest, and we have to transport them all away. 34 boxes can be shipped at one time, 12 times a day, and can be shipped in 3 days. How many boxes of apples did Uncle Zhang's house receive?
张叔叔家的苹果丰收了，要把它们全运走．一次能运34箱，每天运了12次，3天能运完．张叔叔家收了多少箱苹果？
<gadget id="calculator">34 * 12 * 3</gadget>
<output>1_224</output>

<result>1_224</result>