Xinxing Kindergarten shipped 6 boxes of fruit every day, each box weighing 25 kilograms. Calculated as 21 days a month, how many kilograms of fruit are shipped in a month?
新兴幼儿园每天运来水果6箱，每箱25千克．一个月按21天计算，一个月运来水果多少千克？
<gadget id="calculator">25 * 6 * 21</gadget>
<output>3_150</output>

<result>3_150</result>