The length of a cuboid is (2/3) m. The width is (3/4) m. The height is (2/5) m, what is its volume in cubic meters?
一个长方体的长是(2/3)m．宽是(3/4)m．高是(2/5)m，它的体积是多少立方米？
<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</gadget>
<output>2/5 = around 0.4</output>

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

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