8 decimeters are 1 meter ((())/(())), which is ((())/(())) meters, how many meters are written as decimals.
8分米是1米的((())/(()))，是((())/(()))米，写成小数是多少米．
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<result>4/5 = around 0.8</result>