In Hongxing Village, there were 60 households planting rapeseed last year, and each household produced an average of 105 kilograms of rapeseed. The oil yield of rapeseed is 42%. How many kilograms of oil can be used for frying the rapeseed produced in this village last year?
红星村去年总共有60户种油菜，平均每户产油菜籽105千克．油菜籽的出油率是42%，这个村去年生产的油菜籽一共可以炸油多少千克？
<gadget id="calculator">42 / 100</gadget>
<output>21/50 = around 0.42</output>

<gadget id="calculator">105 * 60 * (21/50)</gadget>
<output>2_646</output>

<result>2_646</result>