For a steel wire, cut off the full length (1/3) for the first time, and cut off 75% of the first time for the second time. It is known that the first time uses 12 meters more than the second time. How long is this wire in meters?
一根钢丝，第一次截去全长的(1/3)，第二次截去的是第一次的75%，已知第一次比第二次多用12米．这根钢丝全长是多少米？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">75 / 100</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">(1/3) * (3/4)</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(1/3) - (1/4)</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">12 / (1/12)</gadget>
<output>144</output>

<result>144</result>