There are two iron wires of equal length, the first one is used up (1/5) and the second one is used up (1/5) meter. At this time, the remaining lengths of the two iron wires are still equal. What is the total length of the original two iron wires? rice?
有两根长度相等的铁丝，第一根用去(1/5)，第二根用去(1/5)米，这时两根铁丝剩下的长度仍相等，原来两根铁丝共长多少米？
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">(1/5) / (1/5)</gadget>
<output>1</output>

<gadget id="calculator">1 + 1</gadget>
<output>2</output>

<result>2</result>