It took Zhang Hua 30 minutes to ride from home to the station. For the first 18 minutes, he drove at a speed of 205 meters per minute. Finally, he increased his speed and drove at a speed of 256 meters per minute. How far is it from Zhang Hua's home to the station?
张华骑车从家到车站用了30分钟，前18分钟，按每分钟205m的速度行驶，最后提高了速度，按每分钟256m的速度行驶，张华家到车站有多少米？
<gadget id="calculator">205 * 18</gadget>
<output>3_690</output>

<gadget id="calculator">30 - 18</gadget>
<output>12</output>

<gadget id="calculator">256 * 12</gadget>
<output>3_072</output>

<gadget id="calculator">3_690 + 3_072</gadget>
<output>6_762</output>

<result>6_762</result>