A piece of iron wire is 2 meters long. (5/12) meters are used for the first time, and (7/8) meters are used for the second time. How many meters are used for the two times?
一根铁丝长2米，第一次用去(5/12)米，第二次用去(7/8)米，问两次共用去多少米？
<gadget id="calculator">5 / 12</gadget>
<output>5/12 = around 0.416667</output>

<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">(5/12) + (7/8)</gadget>
<output>31/24 = around 1.291667</output>

<result>31/24 = around 1.291667</result>