Some diesel oil was brought back from the school kitchen, and 180 kilograms have been burned, accounting for (5/6) of the total. How many kilograms of diesel oil was shipped back?
学校厨房运回一些柴油，已经烧了180千克，占总数的(5/6)．运回的柴油原有多少千克？
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">180 / (5/6)</gadget>
<output>216</output>

<result>216</result>