What is the number composed of 8 hundreds, 6 tenths, and 7 thousandths?
由8个百、6个十分之一、7个千分之一组成的数是多少．
<gadget id="calculator">7 / 1_000</gadget>
<output>7/1_000 = around 0.007</output>

<gadget id="calculator">800 + 0.6 + (7/1_000)</gadget>
<output>800.607</output>

<result>800.607</result>