One steel wire is (7/8) meters long and (1/3) meters longer than the other, what is the total length of the two steel wires in meters?
一根钢丝长(7/8)米，比另一根长(1/3)米，两根钢丝共长多少米．
<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(7/8) - (1/3)</gadget>
<output>13/24 = around 0.541667</output>

<gadget id="calculator">(13/24) + (7/8)</gadget>
<output>17/12 = around 1.416667</output>

<result>17/12 = around 1.416667</result>