A project can be completed by team A alone in 6 days, team B alone in 8 days, and team C in 10 days alone. If the three teams work together, how much of the project can be completed each day?
一项工程，甲队独做6天完成，乙队独做8天完成，丙队独做10天完成，三个队合作，每天能完成这项工程的几分之几？
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">(1/6) + (1/8) + (1/10)</gadget>
<output>47/120 = around 0.391667</output>

<result>47/120 = around 0.391667</result>