The Shenzhou-6 spacecraft returned after traveling in space for 115 hours. The time of the Shenzhou-6 spacecraft traveling in space was 5 times longer than that of the Shenzhou-5 spacecraft, which was 10 hours more. How many hours did the Shenzhou-5 spacecraft travel in space?
神舟六号飞船在太空遨游115小时后返回，神舟六号船在太空遨游的时间是神舟五号飞船的5倍还多10小时，神舟五号飞船在太空遨游了多少小时？
<gadget id="calculator">115 - 10</gadget>
<output>105</output>

<gadget id="calculator">105 / 5</gadget>
<output>21</output>

<result>21</result>