my country successfully launched the "Shenzhou" IV spacecraft on December 30, 2002. It circled the earth 107 times and then returned. The time for each circle is about 89 minutes. About how many minutes did it take from takeoff to return flight?
我国于2002年12月30日成功地发射了"神舟"四号航天飞船，它环绕地球107圈后返航，每一圈的时间约是89分钟．从起飞到返航大约用了多少分钟？
<gadget id="calculator">89 * 107</gadget>
<output>9_523</output>

<result>9_523</result>