To lay a road, engineering team A lays (2/5) kilometers every day, team B lays (2/3) of team A every day, team C lays (3/4) of team B every day, team C every day How many kilometers to lay?
铺一条公路，甲工程队每天铺设(2/5)千米，乙队每天铺设的是甲队的(2/3)，丙队每天铺设的是乙队的(3/4)，丙队每天铺设多少千米？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">(2/5) * (2/3) * (3/4)</gadget>
<output>1/5 = around 0.2</output>

<result>1/5 = around 0.2</result>