Two ships, A and B, sail from Dalian to Tianjin at the same time. Ship A travels 19 kilometers per hour, and ship B travels 27 kilometers per hour. After 6 hours, how many kilometers are there between the two ships?
甲乙两艘轮船同时从大连开往天津，甲船每小时行19千米，乙船每小时行27千米，经过6小时，两船相距多少千米？
<gadget id="calculator">27 - 19</gadget>
<output>8</output>

<gadget id="calculator">8 * 6</gadget>
<output>48</output>

<result>48</result>