The printing workshop needs to bind 2,322 sets of textbooks, and 1,290 textbooks were bound in 15 days. According to this calculation, how many days will it take to complete the task?
印刷车间要装订2322套课本，15天装订了1290本，照这样计算，完成任务一共要用多少天？
<gadget id="calculator">1_290 / 15</gadget>
<output>86</output>

<gadget id="calculator">2_322 / 86</gadget>
<output>27</output>

<result>27</result>