A barrel of peanut oil is 108 yuan, and you can buy 8 barrels and get 1 free. If the company wants to buy 63 barrels of peanut oil as benefits for employees, how much will it cost in total?
一桶花生油108元，且买8桶送1桶，公司要购买63桶这样的花生油作为福利发给员工，一共要花多少元？
<gadget id="calculator">108 * 8</gadget>
<output>864</output>

<gadget id="calculator">63 / 9</gadget>
<output>7</output>

<gadget id="calculator">864 * 7</gadget>
<output>6_048</output>

<result>6_048</result>