Xiaofang rides a bicycle from home to the bus station to buy a ticket. When she rides to (8/9) of the whole journey, it happens to be Xinhua Bookstore. Exactly (2/3) kilometers. How many kilometers is Xiaofang's home from the bus station?
小芳骑车从家去汽车站买票，骑到全程的(8/9)处正好是新华书店，购完票沿原路回家时，骑到全程的(1/3)处离新华书店正好(2/3)千米．小芳家离汽车站有多少千米？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">8 / 9</gadget>
<output>8/9 = around 0.888889</output>

<gadget id="calculator">1 - (8/9)</gadget>
<output>1/9 = around 0.111111</output>

<gadget id="calculator">(1/3) - (1/9)</gadget>
<output>2/9 = around 0.222222</output>

<gadget id="calculator">(2/3) / (2/9)</gadget>
<output>3</output>

<result>3</result>