A, B, C, and D work together to build a road, A repairs the other three teams (1/3), B repairs the other three teams (1/4), C repairs the other three teams (1/5) ), Ding repaired 69 meters, how many meters is the total length of this road?
甲、乙、丙、丁合修一条路，甲修的是其他三队的(1/3)，乙修的是其他三队的(1/4)，丙修的是其他三队的(1/5)，丁修了69米，这条路全长多少米？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 + (1/3)</gadget>
<output>4/3 = around 1.333333</output>

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

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">1 - (1/4) - (1/5) - (1/6)</gadget>
<output>23/60 = around 0.383333</output>

<gadget id="calculator">69 / (23/60)</gadget>
<output>180</output>

<result>180</result>