There is a pile of ore in a mine, 145 tons have been transported away, and (1/6) of this pile of ore is left. How many tons does this pile of ore weigh?
一个矿山有一堆矿石，已运走145吨，还剩下这堆矿石的(1/6)，这堆矿石重多少吨？
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">1 - (1/6)</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">145 / (5/6)</gadget>
<output>174</output>

<result>174</result>