If (2/3) meters are cut off from a piece of wood, (6/5) meters are left, how many meters is the original length of this piece of wood?
一根木料截去(2/3)米，还剩(6/5)米，这根木料原来长多少米．
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">6 / 5</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">(2/3) + (6/5)</gadget>
<output>28/15 = around 1.866667</output>

<result>28/15 = around 1.866667</result>