The hummingbird is the smallest bird found in the world, it can fly (1/4) km in (5/6) minutes. How many kilometers per minute can a hummingbird fly on average?
蜂鸟是目前世界上所发现的最小的鸟，它(5/6)分钟可以飞行(1/4)km．蜂鸟平均每分钟可以飞行多少千米？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">(1/4) / (5/6)</gadget>
<output>3/10 = around 0.3</output>

<result>3/10 = around 0.3</result>